{"title":"Shop Savings with MartinLogan","description":"\u003cp\u003eSale ends January 16, 2027.\u003c\/p\u003e","products":[{"product_id":"martinlogan-motion-xt-b100-bookshelf-speaker-gloss-black-each","title":"MartinLogan Motion XT B100 Bookshelf Speaker - Gloss Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eMartinLogan's Biggest Folded Motion Tweeter, in a Box You Can Shelve\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Motion XT B100 is the top bookshelf speaker in MartinLogan's Motion range. It pairs the Gen2 Obsidian Folded Motion XT tweeter with a 6.5-inch Nomex-reinforced Kevlar woofer in a rear-ported cabinet. It is 14.5 inches tall and sold by the each, so order two for stereo.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan is best known for electrostatic panels. The Folded Motion tweeter brings some of that character to a conventional box. A pleated film diaphragm squeezes air between its folds, so it barely has to move. The XT version has 12.4 square inches of surface, 40 percent more than the standard tweeter.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhy a Folded Diaphragm Sounds Different\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA dome tweeter pushes air with a small cup. The folded film moves far less for the same output, which lowers distortion and keeps the treble clean at high volume. A molded waveguide, chosen from nearly 50 profiles, matches its dispersion to the woofer at the 2,600 Hz crossover.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of You\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes 45 Hz to 25 kHz within 3 dB and 93 dB sensitivity. Impedance is 4 ohms. Recommended power is 20 to 250 watts. Dispersion is 90 degrees horizontal and 45 degrees vertical, so tweeter height matters more than with most speakers.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow Much Room It Takes\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet is 8 inches wide, 14.5 tall and 12.5 deep with feet, and weighs 20.5 pounds. Finishes are gloss black, walnut and satin white. The 5-way binding posts are doubled for bi-wiring or bi-amping. A threaded insert in the base bolts to the STAND25 stand.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMark Gusew reviewed the XT B100 for \u003cem\u003eStereoNET\u003c\/em\u003e on July 19, 2023: \"From the moment I started my listening sessions, I was impressed by how balanced a musical communicator this little loudspeaker is.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eNasim Abbu-Daggar reviewed it for \u003cem\u003eFuture Audiophile\u003c\/em\u003e on October 9, 2024: \"The Folded Motion tweeter excelled in bringing an incredible amount of detail and sparkle to the upper registers.\" Bass was \"tight and controlled.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eHis caution: a \"relatively narrow horizontal sweet spot.\" Off to the side the sound thins, so the XT B100 rewards a well-placed seat more than a scattered crowd.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Bookshelf Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want the MartinLogan sound without panels\u003c\/strong\u003e — the largest Folded Motion tweeter MartinLogan makes, in a cabinet that sits on a stand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou listen to detail\u003c\/strong\u003e — strings, cymbals and voices are where both reviewers heard the XT B100 pull ahead\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou are building a Motion home theater\u003c\/strong\u003e — the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-xt-c100-center-channel-speaker\" style=\"color:#8a5a2b;\"\u003eMotion XT C100 center channel\u003c\/a\u003e and \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-mp10-multi-purpose-speaker\" style=\"color:#8a5a2b;\"\u003eMotion MP10\u003c\/a\u003e surrounds share the tweeter, so the system speaks with one voice\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour amplifier can drive 4 ohms\u003c\/strong\u003e — 93 dB sensitivity means little power is needed, but the load is 4 ohms, so check your amplifier's rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou need a wide sweet spot for a crowd\u003c\/strong\u003e — the 45 degree vertical dispersion and focused imaging favor a seated listener; for wide seating, consider the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-b10-bookshelf-speaker\" style=\"color:#8a5a2b;\"\u003eMotion B10\u003c\/a\u003e with its 90 by 90 degree pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Do They Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSpeaker cable runs from your amplifier to the binding posts on each cabinet, red to red and black to black. For a single run, leave the jumpers between the two pairs of posts in place. Remove them to bi-wire or bi-amp. These are passive speakers, so there is nothing else to power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003ePut them on stands with the tweeter at seated ear height, a foot or more from the wall behind the rear port. Toe them in toward the seat. Future Audiophile placed them about two and a half feet from the back wall and toed in.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the setup. These are the categories most XT B100 owners shop next.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-stand25-speaker-stand-27-inch-black-each\" style=\"color:#8a5a2b;\"\u003eMartinLogan STAND25\u003c\/a\u003e\u003c\/strong\u003e — bolts to the base and puts the tweeter at ear height, with color-matched trim\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-xt-c100-center-channel-speaker\" style=\"color:#8a5a2b;\"\u003eMotion XT C100 center channel\u003c\/a\u003e\u003c\/strong\u003e — the matching center for a Motion XT home theater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-dynamo-10-powered-subwoofer\" style=\"color:#8a5a2b;\"\u003eMartinLogan Dynamo 10 subwoofer\u003c\/a\u003e\u003c\/strong\u003e — for the octave below 45 Hz on film and bass-heavy music\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eintegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a 4 ohm rated amplifier of 50 watts or more is plenty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne speaker. MartinLogan sells the Motion range by the each. Order two for stereo, or add singles as surround or height channels.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow much amplifier does it need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 250 watts. At 93 dB sensitivity it plays loud on modest power, but the 4 ohm impedance means the amplifier should be rated for 4 ohm loads.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire or bi-amp?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes. The XT B100 has two pairs of 5-way binding posts with jumpers. It is the only Motion bookshelf model with this option.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat is the difference between the XT B100 and the Motion B10?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe XT B100 has the larger XT tweeter, a 6.5-inch Kevlar woofer and deeper bass, 45 Hz against 56 Hz. It is also two inches taller and 6 pounds heavier. The B10 has a wider vertical dispersion.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDo I need a subwoofer?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eNot for most music. The XT B100 reaches 45 Hz. For film, or if you want the lowest octave with real weight, add a subwoofer and cross over around 60 to 80 Hz.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDoes it come with a grille?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA clip-on cover for the woofer is supplied. The tweeter sits in its waveguide and stays exposed.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eAndrew Robinson reviews the Motion XT B100:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/mJiqHCn2SV0\" title=\"Greatness for LESS - Martin Logan Motion XT B100 Review - Andrew Robinson\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eErin's Audio Corner measures and discusses the XT B100 and B10:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/XXTBJbb3naU\" title=\"Martin Logan XT B100 and B10 Review (LIVE) - Erin's Audio Corner\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, amplifier matching, or when to add a subwoofer? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45981211394221,"sku":"NEW-MLXTB100-GLSBLK","price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLXTB100_GLSBLK_01-Large__15220.1731171253.1280.1280_aad53769-d4b2-4b64-8add-e0d5645681ca.jpg?v=1778134821"},{"product_id":"martinlogan-dynamo-12-powered-subwoofer-black","title":"MartinLogan Dynamo 12 Powered Subwoofer - Black","description":"\u003ch3\u003eThe Low Bass Your Ears and Body Have Been Craving\u003c\/h3\u003e\n\u003cp align=\"\"\u003eGet ready for the powerful low bass performance your ears and body have been craving. The new Dynamo 12 powered subwoofer from MartinLogan delivers low frequency response way, way down to 22 Hz. Boasting audiophile musicality, it brings dynamic output and accuracy for spine-tingling movie soundtracks and multi-channel music.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThe Dynamo 12's built-in Magnitude MT-1.6kW amplifier delivers up to 1,600 watts peak power and 800 watts continuous power. The bass driver is a 12\"\" high-excursion, aluminum cone in a stamped steel basket. Its impressive power and incredible features, including a Bluetooth app, set a new performance benchmark at this price point.\u003c\/p\u003e\n\u003ch4\u003eContinuing the Legacy with Upgrades and Innovations\u003c\/h4\u003e\n\u003cp align=\"\"\u003eThe new Dynamo Series subwoofers carry forward the namesake of one of MartinLogan’s most popular products of all time, the original Dynamo subwoofer, known for its impeccable precision, compact size, and indisputable quality. The Dynamo Series subwoofers continue that legacy while incorporating modern technologies and innovations, creating a completely new take on this classic recipe.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThese next-generation Dynamo subwoofers pack an incredible feature list and impressive power into a stylish, compact, room-friendly package. With extensive technology, including built-in wireless signal connection, anti-vibration feet, and easy-to-use app control, Dynamo series subwoofers not only look and sound incredible but are also extremely user-friendly.\u003c\/p\u003e\n\u003ch4\u003eBuilt-in Wireless Connectivity\u003c\/h4\u003e\n\u003cp align=\"\"\u003eGetting the best sound from your subwoofer means placing it just right, but running cables can be a challenge. Dynamo subwoofers come with a built-in Wireless Receiver and Wireless Transmitter, making setup easy and clutter-free. Enjoy top-notch sound with lossless transmission and low latency.\u003c\/p\u003e\n\u003ch4\u003eAnti-Vibration Feet\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo’s anti-vibration feet improve bass by reducing floor and wall vibrations, eliminating rattles, and boosting clarity. They also reduce noise transfer to other rooms, perfect for any flooring with both hard surface and carpet options included.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Control App and DSP\u003c\/h4\u003e\n\u003cp align=\"\"\u003eControl your subwoofer effortlessly with MartinLogan's app for iOS and Android. Adjust settings in real time and choose from 3 modes (Movie, Music, or Night), all from the comfort of your seat.\u003c\/p\u003e\n\u003cp align=\"\"\u003eBacking up all the technology and features is the heart of the subwoofer, the Vojtko DSP engine. Featuring a 500MHz DSP with 64bit processing, the Vojtko DSP engine commands all aspects of subwoofer performance in real time. Best-in-class computing power controls the advanced technology onboard, as well as the powerful Magnitude® amplification, providing both high tech functionality and audibly transparent processing for incredible, distortion-free impact and musicality.\u003c\/p\u003e\n\u003ch4\u003eSeamlessly Integrating High-Performance Audio with Elegant Design\u003c\/h4\u003e\n\u003cp align=\"\"\u003eEmphasizing high performance and decor-friendly aesthetics, MartinLogan subwoofers expertly blend audiophile musicality and theatricality with dynamic output and accuracy in a compact design. As with all MartinLogan subwoofers, the Dynamo Series is designed to work with any speaker system while being uniquely engineered to keep pace with the exotic thin-film technologies utilized in MartinLogan loudspeakers.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Aluminum Woofers for Powerful, Distortion-Free Bass\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo Subwoofers feature custom-designed aluminum woofers tuned using state-of-the-art Klippel analysis for high output and low distortion. Aluminum's light weight, high strength, and excellent heat dissipation make it ideal for delivering clean, powerful bass in a compact design. Meticulously engineered for reliability, Dynamo subwoofers offer versatile performance to meet your musical and powerful bass needs.\u003c\/p\u003e\n\u003ch4\u003eMagnitude® 1kW and 1.6kW Amplifiers Redefine Dynamo Performance\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan’s proprietary Magnitude® Amplifiers unlock the full potential of custom-engineered Dynamo woofers. Featuring two carefully crafted architectures, the advanced Magnitude® 1kW in the Dynamo 10 delivers up to 1000W Peak (500W RMS) of clean power, ensuring remarkable impact and seamless musicality.\u003c\/p\u003e\n\u003cp align=\"\"\u003eMeanwhile, the Magnitude® 1.6kW in the Dynamo 12 offers an impressive 1600W Peak (800W RMS), delivering powerful, deep bass with unparalleled clarity, precision and visceral impact. These ultra-efficient Class-D architectures guarantee exceptional control, providing an immersive audio experience that enhances all your favorite content.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Vojtko DSP Engine: Elevating Subwoofer Performance\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo subwoofers utilize the cutting-edge, ultra-high-resolution Vojtko DSP engine, named after MartinLogan’s Chief Audio Technologist. Featuring a best-in-class 500MHz DSP with 64-bit processing, the Vojtko DSP engine controls all aspects of subwoofer performance in real-time.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThis level of computing power enables advanced features like wireless app control, integrated wireless signal connection, and other advanced DSP functions with complete audible transparency, allowing MartinLogan engineers to fine-tune performance for maximum output and fidelity. Thanks to the computational power of this sophisticated DSP engine, Dynamo subwoofers are also compatible with the award-winning Anthem Room Correction system.\u003c\/p\u003e\n\u003ch4\u003eReduced Vibration, Enhanced Bass\u003c\/h4\u003e\n\u003cp align=\"\"\u003eSolid bass performance is a critical component of any audio system and contributes to the visceral impact of your entertainment. Dynamo’s integrated anti-vibration feet improve bass performance while reducing floor and wall vibrations.\u003c\/p\u003e\n\u003cp align=\"\"\u003eBy dramatically reducing energy transfer between the subwoofer and the floor, unwanted room rattles and buzzes are eliminated, resulting in tighter, cleaner bass and improved system clarity and dynamics.\u003c\/p\u003e\n\u003cp align=\"\"\u003eAs a less intrusive alternative to acoustic room treatments, Dynamo’s integrated anti vibration feet can also help minimize noise complaints by reducing vibration transfer into adjoining rooms. Suitable for all types of flooring, options include hard surface and carpet spikes.\u003c\/p\u003e\n\u003ch4\u003eFine-Tune Your Subwoofer Settings with MartinLogan's Intuitive App\u003c\/h4\u003e\n\u003cp align=\"\"\u003eBy far the most convenient way to adjust a subwoofer, MartinLogan’s Subwoofer Control app for iOS and Android devices allows you to easily adjust settings such as Volume, DSP Mode, Phase, and many others right from the comfort of your seat for ultimate control and ease of tuning.\u003c\/p\u003e\n\u003ch4\u003eOptimize Bass Performance with Award-Winning Anthem Room Correction\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo subwoofers are compatible with the award-winning Anthem Room Correction system. This highly advanced software measures subwoofer performance in your room and then performs custom equalization, tuning, and calibration to achieve the highest levels of bass impact and accuracy possible for your specific installation. Requires an ARC Calibration Microphone and a PC or Mac computer (sold separately).\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45981794861229,"sku":"NEW-MLDY12-BLK","price":1279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLDY12_BLK_01__64476.1730765418.1280.1280_3bf25b84-425e-4fae-b66a-5241be4caf26.jpg?v=1778155904"},{"product_id":"martinlogan-grotto-12-powered-subwoofer-black","title":"MartinLogan Grotto 12 Powered Subwoofer - Black","description":"\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;\"\u003eWhat You Need to Know\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eMinimalist Styling, Maximum Performance\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe original Grotto set the standard for clean, powerful bass in a compact, decor-friendly design. The all-new Grotto 12 carries that legacy forward with serious muscle: a Triple 12-inch Hybrid Woofer System and a 2,000-watt peak amplifier delivering deep, controlled, impactful bass from an elegantly understated cube. Three full-faced grilles conceal its powerful nature—until the first bass note drops.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eThe Triple 12\" Hybrid Woofer System\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA high-excursion 12-inch aluminum-cone active woofer in a rigid cast-aluminum basket is flanked by dual 12-inch aluminum passive radiators—engineered with Klippel analysis to the same standard as the active driver. The layout delivers the best of both worlds: the extended low-frequency output of a ported design with the compact size and tight, articulate bass of a sealed cabinet, reaching down to 22Hz.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eMassive Power, Precise Control\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan's proprietary Magnitude MT-2kW amplifier supplies up to 2,000 watts peak (1,000W RMS) of ultra-efficient, low-distortion Class D power—concussive impact with effortless musicality. The 500MHz Vojtko DSP engine with 64-bit processing governs everything in real time, enabling app control, built-in wireless, and compatibility with the award-winning Anthem Room Correction system.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eWireless Included, Connections for Everything\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA wireless receiver and transmitter come in the box—lossless, low-latency, with forward error correction. Wired options cover XLR LFE, stereo\/LFE RCA, and speaker-level inputs (so the sub receives the same sonic signature as your amplifier), plus an RCA sub output for chaining multiple subs. Integrated anti-vibration feet (carpet spikes included) keep the bass tight and the neighbors happy. Finished in Gloss Black.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eTriple 12\" Hybrid Woofer System\u003c\/strong\u003e — Active aluminum woofer plus dual passive radiators—ported extension, sealed-box control.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eMagnitude MT-2kW Amplifier\u003c\/strong\u003e — 2,000W peak \/ 1,000W RMS of clean, low-distortion Class D power.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eVojtko DSP Engine\u003c\/strong\u003e — 500MHz, 64-bit processing controls performance in real time with audible transparency.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eWireless Receiver and Transmitter Included\u003c\/strong\u003e — Lossless, low-latency wireless connection right out of the box.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eApp Control + Anthem Room Correction\u003c\/strong\u003e — Tune from your seat; calibrate to your room in minutes with ARC (mic kit sold separately).\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eAnti-Vibration Feet\u003c\/strong\u003e — Reduce floor and wall vibrations for cleaner bass; carpet spikes included.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003eType: Sealed Powered Subwoofer with Hybrid Woofer System\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 22 - 120Hz ± 3dB (Anechoic via LFE input)\u003c\/li\u003e\n\u003cli\u003eWoofer System: Triple 12\" Hybrid — 1 High-Excursion Aluminum Cone (Cast Aluminum Basket) + 2 Passive Radiators\u003c\/li\u003e\n\u003cli\u003eAmplifier: Magnitude MT-2kW — 2,000W Peak \/ 1,000W RMS\u003c\/li\u003e\n\u003cli\u003eDSP: 500MHz Vojtko Engine, 64-Bit Processing\u003c\/li\u003e\n\u003cli\u003eWireless: Integrated Receiver; Wireless Transmitter Included\u003c\/li\u003e\n\u003cli\u003eInputs: RCA (L\/R\/LFE), XLR (LFE), Speaker Level (L\/R); Simultaneous Connections Supported\u003c\/li\u003e\n\u003cli\u003eOutputs: RCA Sub Out for Multi-Sub Chaining\u003c\/li\u003e\n\u003cli\u003eControls: Backplate Knob + App (Level, Low-Pass Filter, Phase, Movie\/Music\/Night Presets, 20-30Hz Level, ARC)\u003c\/li\u003e\n\u003cli\u003eCabinet: Sealed 1\"-Thick MDF, Reinforced Baffles, Center Brace\u003c\/li\u003e\n\u003cli\u003eFeet: Integrated Anti-Vibration (carpet spikes included)\u003c\/li\u003e\n\u003cli\u003eDimensions: 17.8\"H x 17.9\"W x 17.9\"D\u003c\/li\u003e\n\u003cli\u003eWeight: 82.5 lbs\u003c\/li\u003e\n\u003cli\u003eFinish: Gloss Black\u003c\/li\u003e\n\u003cli\u003eSold By: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eIs the wireless connection really included?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eYes—both the receiver (built in) and the transmitter come in the box, with lossless, low-latency transmission and forward error correction. No wireless kit to buy separately. The subwoofer still needs AC power at its location.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eHow does the Grotto 12 compare to the Abyss Series?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eSame Vojtko DSP, app control, wireless, and ARC compatibility—but the Grotto 12 steps up to larger 12\" drivers and double the power of the Abyss 10 (2,000W vs. 1,600W peak) for bigger rooms and deeper, more effortless output. Need even more? Ask us about the Grotto 15.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eWhat do I need for Anthem Room Correction?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eAn ARC Calibration Kit and a PC or Mac (sold separately). Calibration takes just minutes with ARC Genesis software and dials the bass precisely to your room.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eWill it work with my non-MartinLogan speakers?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eAbsolutely. With RCA, XLR, speaker-level, and wireless connections, the Grotto 12 integrates with nearly any system—the speaker-level inputs even let it inherit the sonic signature of your chosen amplifier.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e40+ Years of Expertise\u003c\/strong\u003e – Helping music lovers build better systems since 1981.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-Day Money-Back Guarantee\u003c\/strong\u003e – Hear it in your own system with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Product Experts\u003c\/strong\u003e – Friendly advice before and after your purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping\u003c\/strong\u003e – On qualifying orders over $49.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Financing\u003c\/strong\u003e – Convenient payment options available.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"MartinLogan","offers":[{"title":"New","offer_id":45981811900589,"sku":"NEW-MLGROTTO12","price":1954.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLGROTTO12_03_grill_2026__03634.1770825853.1280.1280_25e42a28-a9a0-45e1-8114-c7cc83de5f4d.jpg?v=1778166165"},{"product_id":"martinlogan-dynamo-10-powered-subwoofer-black","title":"MartinLogan Dynamo 10 Powered Subwoofer - Black","description":"\u003ch3\u003eBest Value Audiophile Gear Award 2025 - \u003cem\u003efutureaudiophile.com\u003c\/em\u003e\n\u003c\/h3\u003e\n\u003chr\u003e\n\u003ch3\u003eImpressive Power and Incredible Features\u003c\/h3\u003e\n\u003cp align=\"justify\"\u003eMartinLogan's new Dynamo 10 powered subwoofer enhances all your favorite content with distortion-free low bass power for remarkable impact and seamless musicality. Its impressive power and incredible features, including a Bluetooth app, set a new performance benchmark at this price point.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe Dynamo 10's built-in Magnitude MT-1kW amplifier delivers up to 1,000 watts peak power and 500 watts continuous power. The bass driver is a 10\" high-excursion, aluminum cone in a stamped steel basket for extremely muscular, highly musical low bass down to 23 Hz.\u003c\/p\u003e\n\u003ch4\u003eAward-Winning Performance\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe Dynamo 10 won a Best Value Audiophile Gear Award 2025 from \u003cem\u003efutureaudiophile.com\u003c\/em\u003e, August 6, 2025.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\"The MartinLogan Dynamo 10 comes in at a perfect price point, and has better\/deeper than expected performance and lots of output from a very sexy-looking little subwoofer. There is no bigger value than to add a subwoofer to your audiophile system, and this is a high-performance yet low-cost option.\"\u003c\/p\u003e\n\u003ch4\u003e\"A Rare Combination of Sound, Style, and Smart Engineering\"\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003e\"The MartinLogan Dynamo 10 delivers more than just solid bass. It pairs fast, controlled drivers with a well-built cabinet that leans toward furniture rather than industrial black box and adds features that punch above its price,\" reports W. Jennings, \u003cem\u003eecoustics.com\u003c\/em\u003e, August 31, 2025.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\"Compared with competitors, it stands out for build quality, thoughtful design, and practical versatility, all backed by a three-year warranty. For anyone auditioning subwoofers in the midrange tier, the Dynamo 10 deserves a hard look – it’s a rare combination of sound, style, and smart engineering that won’t break the bank.\"\u003c\/p\u003e\n\u003ch4\u003e\"An Attractive Option at an Attractive Price\"\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eReviewing the Dynamo 10 for, \u003cem\u003efutureaudiophile.com\u003c\/em\u003e, July 2, 2025, Brian Kahn praises it as \"packed with features and provides solid and articulate performance …The MartinLogan Dynamo 10 cannot only accomplish these critical tasks, it does so at a competitive price point and with a nice aesthetic. The MartinLogan Dynamo 10 looks good, sounds good and provides a rich feature set, making it an attractive option at an attractive price.\"\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\"The Martin Logan Dynamo 10 Subwoofer is a great little sub and a great value. Highly Recommended!\" reports owner Mendel, \u003cem\u003ewhatsbestforum.com\u003c\/em\u003e, December 20, 2024. \"Bass is tight and powerful down to 25 hertz or so. Never had bass this low in my system. And the panels, relieved of producing low bass notes, sound more open, purer and dynamic.\"\u003c\/p\u003e\n\u003ch4\u003eContinuing the Legacy with Upgrades and Innovations\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe new Dynamo Series subwoofers carry forward the namesake of one of MartinLogan’s most popular products of all time, the original Dynamo subwoofer, known for its impeccable precision, compact size, and indisputable quality. The Dynamo Series subwoofers continue that legacy while incorporating modern technologies and innovations, creating a completely new take on this classic recipe.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThese next-generation Dynamo subwoofers pack an incredible feature list and impressive power into a stylish, compact, room-friendly package. With extensive technology, including built-in wireless signal connection, anti-vibration feet, and easy-to-use app control, Dynamo series subwoofers not only look and sound incredible but are also extremely user-friendly.\u003c\/p\u003e\n\u003ch4\u003eBuilt-in Wireless Connectivity\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eGetting the best sound from your subwoofer means placing it just right, but running cables can be a challenge. Dynamo subwoofers come with a built-in Wireless Receiver and Wireless Transmitter, making setup easy and clutter-free. Enjoy top-notch sound with lossless transmission and low latency.\u003c\/p\u003e\n\u003ch4\u003eAnti-Vibration Feet\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eDynamo’s anti-vibration feet improve bass by reducing floor and wall vibrations, eliminating rattles, and boosting clarity. They also reduce noise transfer to other rooms, perfect for any flooring with both hard surface and carpet options included.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Control App and DSP\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eControl your subwoofer effortlessly with MartinLogan's app for iOS and Android. Adjust settings in real time and choose from 3 modes (Movie, Music, or Night), all from the comfort of your seat.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eBacking up all the technology and features is the heart of the subwoofer, the Vojtko DSP engine. Featuring a 500MHz DSP with 64bit processing, the Vojtko DSP engine commands all aspects of subwoofer performance in real time. Best-in-class computing power controls the advanced technology onboard, as well as the powerful Magnitude® amplification, providing both high tech functionality and audibly transparent processing for incredible, distortion-free impact and musicality.\u003c\/p\u003e\n\u003ch4\u003eSeamlessly Integrating High-Performance Audio with Elegant Design\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eEmphasizing high performance and decor-friendly aesthetics, MartinLogan subwoofers expertly blend audiophile musicality and theatricality with dynamic output and accuracy in a compact design. As with all MartinLogan subwoofers, the Dynamo Series is designed to work with any speaker system while being uniquely engineered to keep pace with the exotic thin-film technologies utilized in MartinLogan loudspeakers.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Aluminum Woofers for Powerful, Distortion-Free Bass\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eDynamo Subwoofers feature custom-designed aluminum woofers tuned using state-of-the-art Klippel analysis for high output and low distortion. Aluminum's light weight, high strength, and excellent heat dissipation make it ideal for delivering clean, powerful bass in a compact design. Meticulously engineered for reliability, Dynamo subwoofers offer versatile performance to meet your musical and powerful bass needs.\u003c\/p\u003e\n\u003ch4\u003eMagnitude® 1kW and 1.6kW Amplifiers Redefine Dynamo Performance\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eMartinLogan’s proprietary Magnitude® Amplifiers unlock the full potential of custom-engineered Dynamo woofers. Featuring two carefully crafted architectures, the advanced Magnitude® 1kW in the Dynamo 10 delivers up to 1000W Peak (500W RMS) of clean power, ensuring remarkable impact and seamless musicality.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eMeanwhile, the Magnitude® 1.6kW in the Dynamo 12 offers an impressive 1600W Peak (800W RMS), delivering powerful, deep bass with unparalleled clarity, precision and visceral impact. These ultra-efficient Class-D architectures guarantee exceptional control, providing an immersive audio experience that enhances all your favorite content.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Vojtko DSP Engine: Elevating Subwoofer Performance\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eDynamo subwoofers utilize the cutting-edge, ultra-high-resolution Vojtko DSP engine, named after MartinLogan’s Chief Audio Technologist. Featuring a best-in-class 500MHz DSP with 64-bit processing, the Vojtko DSP engine controls all aspects of subwoofer performance in real-time.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThis level of computing power enables advanced features like wireless app control, integrated wireless signal connection, and other advanced DSP functions with complete audible transparency, allowing MartinLogan engineers to fine-tune performance for maximum output and fidelity. Thanks to the computational power of this sophisticated DSP engine, Dynamo subwoofers are also compatible with the award-winning Anthem Room Correction system.\u003c\/p\u003e\n\u003ch4\u003eReduced Vibration, Enhanced Bass\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eSolid bass performance is a critical component of any audio system and contributes to the visceral impact of your entertainment. Dynamo’s integrated anti-vibration feet improve bass performance while reducing floor and wall vibrations.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eBy dramatically reducing energy transfer between the subwoofer and the floor, unwanted room rattles and buzzes are eliminated, resulting in tighter, cleaner bass and improved system clarity and dynamics.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAs a less intrusive alternative to acoustic room treatments, Dynamo’s integrated anti vibration feet can also help minimize noise complaints by reducing vibration transfer into adjoining rooms. Suitable for all types of flooring, options include hard surface and carpet spikes.\u003c\/p\u003e\n\u003ch4\u003eFine-Tune Your Subwoofer Settings with MartinLogan's Intuitive App\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eBy far the most convenient way to adjust a subwoofer, MartinLogan’s Subwoofer Control app for iOS and Android devices allows you to easily adjust settings such as Volume, DSP Mode, Phase, and many others right from the comfort of your seat for ultimate control and ease of tuning.\u003c\/p\u003e\n\u003ch4\u003eOptimize Bass Performance with Award-Winning Anthem Room Correction\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eDynamo subwoofers are compatible with the award-winning Anthem Room Correction system. This highly advanced software measures subwoofer performance in your room and then performs custom equalization, tuning, and calibration to achieve the highest levels of bass impact and accuracy possible for your specific installation. Requires an ARC Calibration Microphone and a PC or Mac computer (sold separately).\u003c\/p\u003e\n\u003ch4\u003e\"Seamless Integration\"\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003e\"The Dynamo subs promise seamless integration with MartinLogan’s thin-film technologies, thanks in part to their high-output, high-precision aluminum woofers, which were meticulously tuned to deliver distortion-free bass,\" observes Jacob Green, \u003cem\u003eecoustics.com\u003c\/em\u003e, August 05, 2024.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\"Keeping pace with the speed and clarity of electrostats is not something that every sub can do.\"\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Black \/ New","offer_id":45981819076781,"sku":"NEW-MLDY10-BLK","price":959.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/p1_32d39320-eae0-4bf7-a59c-6ad49106dfc6.png?v=1778052500"},{"product_id":"martinlogan-motion-xt-c100-center-channel-speaker-gloss-black","title":"MartinLogan Motion XT C100 Center Channel Speaker - Gloss Black","description":"\u003ch3\u003eUltimate Dialog Clarity and Consistency in Every Seat\u003c\/h3\u003e\r\n\r\n\u003cp align=\"justify\"\u003eMartinLogan's Motion XT C100 is the optimal center channel for any Motion® XT or Motion®-based surround system. It features MartinLogan's latest Gen2 Folded Motion® XT Tweeter with advanced Folded Motion® Waveguide technology for ultimate dialog clarity and consistency in every seat. The anti-lobing crossover design further increases accuracy, while the flippable cabinet provides a slight angle if desired, making it perfect for a low-mounted shelf or TV stand. \u003c\/p\u003e\r\n\r\n\u003ch4\u003eThe Motion XT Upgrades Start Here!\u003c\/h4\u003e\r\n\r\n\u003cp align=\"justify\"\u003e\"Upgrades start with the new Gen2 Obsidian Folded Motion Tweeter, which uses larger magnets to achieve higher output while lowering distortion. In the higher-end XT series, tweeter surface area has also been increased 40% over the previous generation. A surface area that is considerably larger than a conventional dome tweeter is one of the key performance benefits of Folded Motion technology along with the ability to react faster than a dome due to its low mass. Even MartinLogan’s standard Folded Motion Tweeter has a surface area that’s eight times larger than a conventional dome, observes Bob Ankosko, \u003ci\u003eSound\u0026amp;Vision\u003c\/i\u003e, February 7, 2023.\u003c\/p\u003e\r\n\r\n\u003cp align=\"justify\"\u003e\"The company has also redesigned the horn-like waveguide attached to the Folded Motion Tweeter, settling on the final version only after evaluating almost 50 design iterations with the goal of enhancing the consistency, dispersion, and output of the tweeter.\" \u003c\/p\u003e\r\n\r\n\u003cp align=\"justify\"\u003eThe Motion Series is MartinLogan's most ambitious acoustic and aesthetic development in the company's 40-year history. Motion defines elegance and performance by leveraging exclusive technologies and decades of experience. The result is a loudspeaker collection that is not just an upgrade of its predecessor, but also a whole new level of quality and excellence. \u003c\/p\u003e\r\n\r\n\u003cp align=\"justify\"\u003eMartinLogan speakers are known for their exceptional articulation, detail, and realism, regardless of the listening environment. By using advanced thin-film technologies and Controlled Dispersion, MartinLogan delivers a unique and unparalleled listening experience that is not commonly found in other speakers. \u003c\/p\u003e\r\n\r\n\u003ch4\u003eGen2 Obsidian Folded Motion® Tweeter XT\u003c\/h4\u003e\r\n\r\n\u003cp align=\"justify\"\u003eThe Gen2 Obsidian FMT XT Tweeter has been upgraded with a larger motor to provide higher output and lower distortion. The FMT XT offers the most effortless and detailed sound in the Motion range with a 40% increase in surface area over our signature FMT. Outside of MartinLogan's legendary Electrostatic speakers, these new tweeters provide our cleanest, most detailed and accurate high frequency presentation to date. \u003c\/p\u003e\r\n\r\n\u003ch4\u003eFolded Motion® Waveguide\u003c\/h4\u003e\r\n\r\n\u003cp align=\"justify\"\u003eAfter an extensive evaluation of nearly 50 design options, the Folded Motion® Waveguide profile was meticulously chosen to harmoniously align with the dispersion of the midrange drivers, resulting in enhanced output. The waveguide guarantees consistent sound quality regardless of the listener's position and minimizes unwanted room reflections. Proper waveguide design is crucial, as it helps control the sound's dispersion pattern, ensuring that the sound is evenly distributed across the listening area and resulting in optimal sound quality. \u003c\/p\u003e\r\n\r\n\u003ch4\u003eNomex®-Reinforced Kevlar® Midrange\u003c\/h4\u003e\r\n\r\n\u003cp align=\"justify\"\u003eThe Nomex®-Reinforced Kevlar® Mid-bass offers a perfect balance of light weight, strength, anti-resonance, and anti-ringing properties for unparalleled sound quality. When combined with the Gen2 Obsidian FMT XT, its clarity of vocals, dialog, and instrumental accuracy are unmatched at any volume. The seamless integration with Motion® XT CI products makes creating custom solutions effortless. \u003c\/p\u003e\r\n\r\n\u003ch4\u003eAnti-Lobing Center Channel Design\u003c\/h4\u003e\r\n\r\n\u003cp align=\"justify\"\u003eMotion® center channel speakers utilize a 2.5-way crossover design to eliminate lobing and preserve the tonality of the source material. This results in a significant reduction of negative effects on sound reproduction, leading to a more precise and accurate listening experience. \u003c\/p\u003e\r\n\r\n\u003ch4\u003eFlippable Center Channel Cabinet\u003c\/h4\u003e\r\n\r\n\u003cp align=\"justify\"\u003eThe unique flippable design of the Motion® cabinet allows for better sound clarity and immersion when placed on a lower shelf or piece of furniture by directing the sound upwards towards the listener's ears. \u003c\/p\u003e\r\n\r\n\r\n\u003ch4\u003eModern Design Featuring Luxurious Finishes\u003c\/h4\u003e\r\n\r\n\u003cp align=\"justify\"\u003eMotion® speakers are the epitome of high-performance audio, utilizing cutting-edge technology and the highest quality materials to deliver sound quality that is truly unmatched. Their sleek, sophisticated design is an artful complement to any luxurious interior. \u003c\/p\u003e\r\n\r\n\u003cp align=\"justify\"\u003eAvailable in three finishes – Piano Black, Walnut, and Satin White – the Motion® series is an exquisite addition to any discerning individual's home, rivaling the most elegant of furnishings. Upgrade your audio experience and enhance your space with the Motion® series. \u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45981833429165,"sku":"NEW-MLXTC100-GLSBLK","price":1279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLXTC100_GLSBLK_02-Large__04154.1729005708.1280.1280.jpg?v=1778121767"},{"product_id":"martinlogan-motion-slm-xl-left-center-right-speaker-gloss-black-each","title":"MartinLogan Motion SLM XL Left\/Center\/Right Speaker - Gloss Black - Each","description":"\u003ch3\u003e\"Best Sounding at Anywhere Near the Price\"\u003c\/h3\u003e\n\u003cp align=\"justify\"\u003eThe slender Motion SLM XL speaker is the newest addition to MartinLogan's award-winning Motion® Series. It features an advanced resolution Folded Motion™ tweeter, two 4\" high-excursion fiber cone woofers, and four passive bass radiators for maximum controlled low-end bass extension. And it has an ultra-slim profile designed expressly for super-thin TVs.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\"The Motion SLM-XL speakers are the best-sounding on-wall speakers I've heard at or anywhere near their price,\" raves Myron Ho, \u003ci\u003eHomeTheaterReview.com\u003c\/i\u003e, June 2014. \"If you are looking for a great pair of low-profile speakers to match with your flat- panel TV, you owe it to yourself to take the SLM-XLs for a spin and see if they're right for you.\"\u003c\/p\u003e\n\u003ch4\u003eInspired by High-end Electrostatics\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eInspired by MartinLogan's ultra-high-end electrostatic loudspeakers, the Motion Series was created to provide stunning sound for your ultimate-performance home theater or stereo. MartinLogan's dedicated in-house engineers carefully crafted the Motion Series to create an extremely affordable and compact product line that seamlessly blends our exquisite Folded Motion transducers with powerful, compact bass technology. The result is a smooth, refined sound with impressive dynamic range and jaw-dropping clarity.\u003c\/p\u003e\n\u003ch4\u003eThe Sound Truth About Thin TVs\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eTV manufacturers are pushing the physical limits of electronics, making TVs that are thinner than ever at less than 2\" from the wall. While they look great, creating a thinner television means making compromises to the built-in speakers. Tiny drivers, cheaper parts, reduced cabinet volume, and placement behind the TV create unnatural, lifeless sound. Worse yet, these speakers are usually underpowered, and easily distort when you turn up the volume. Motion SLM XL provides a clean, easy-to-install solution for elevating the sonic experience that has been sacrificed with ultra-thin TV technology.\u003c\/p\u003e\n\u003ch4\u003eSlender Profile and Stunning Performance\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe secret to the Motion SLM-XL's outstanding performance is the innovative dual 4\", ultra-slim fiber cone woofers and four 4\" high-velocity passive bass radiators, paired with a Folded Motion tweeter to create big sound typically found in much larger speaker systems. Hidden discretely underneath the grille, the drivers are held securely in place by a solid, black-anodized brushed aluminum baffle. The high-gloss black SLM-XL cabinet is a mere 1.89\" thick with magnetic grille.\u003c\/p\u003e\n\u003ch4\u003eFolded Motion Tweeter\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe Folded Motion Tweeter works by moving air (which creates sound) perpendicular to the folded ridges of the diaphragm, similar to how an accordion works. This extremely low mass diaphragm 'squeezes' air and requires almost 90 percent less excursion than the typical 1\" dome tweeter, which drastically minimizes distortion while providing a lighting fast response time. The increased surface area also provides a wide, yet controlled sound dispersion to create a realistic and carefully etched sound stage.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eLightning fast transient response, combined with a large surface area (several times that of a typical 1\" dome tweeter) creates clear, highly dynamic, and precise sound.\u003c\/p\u003e\n\u003ch4\u003eOn-Wall or On-Shelf Versatility\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eWith keyhole slots on the speaker's back panel that attach easily to the included wall bracket, you'll have the SLM-XL wall-mounted and playing in no time. While MartinLogan created the Motion SLM to wall mount next to ultra-flat panel TVs, that's not their only application. Included with each speaker is a curved black base to allow them to sit on a shelf or equipment cabinet.\u003c\/p\u003e\n\u003ch4\u003eThe Perfect LCR System\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe Folded Motion tweeter has an 80-degree x 80-degree dispersion pattern, which allows the Motion SLM-XL to sound exactly the same in a horizontal or vertical orientation. This makes it perfect for Left-Center-Right (LCR) system applications. The logo on the grille is magnetic and can move and rotate to the proper atheistically pleasing location in any orientation.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eEach speaker includes \"kick-stand\" brackets that attach to the back of the cabinet, allowing them to free-stand for center channel applications. The stands are easily adjustable with the provided screw feet.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"vertical-align: middle; padding-right: 5px;\" width=\"25\" height=\"25\" alt=\"warning icon\"\u003e\u003cspan style=\"font-weight: bold; font-size: 14px;\"\u003eWARNING:\u003c\/span\u003e Cancer and Reproductive Harm - \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" title=\"California Proposition 65 link\" style=\"text-decoration: none; color: #2f84eb;\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45981933371565,"sku":"NEW-MLMOSLMXL-GLSBLK-SIN","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/81rcqvvdDaL.jpg?v=1785684121"},{"product_id":"martinlogan-motion-foundation-b1-bookshelf-speaker-black-each","title":"MartinLogan Motion Foundation B1 Bookshelf Speaker - Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eMartinLogan's Most Affordable Folded Motion Speaker\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Motion Foundation B1 is the smallest and least expensive speaker MartinLogan makes with its Folded Motion tweeter. It pairs the Gen2 Folded Motion Tweeter S with a 5.5-inch aluminum-cone woofer in a rear-ported cabinet under 14 inches tall. It is sold by the each, so order two for stereo.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eFoundation is where MartinLogan's thin-film tweeter reaches its lowest price. The Tweeter S is a smaller version of the Folded Motion design: a pleated film diaphragm that squeezes air between its folds. It has 3.5 square inches of surface, still more than a 1-inch dome.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhy It Sounds Like a MartinLogan\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe folded film barely moves for a given output, which keeps the treble clean and quick. A waveguide controls dispersion to 90 degrees both ways. Below the 3,400 Hz crossover, the aluminum cone borrows its construction from the more expensive Motion series.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of You\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes 48 Hz to 23 kHz within 3 dB and 89 dB sensitivity. Impedance is 5 ohms. Recommended power is 15 to 100 watts. Those numbers make the B1 one of the easiest speakers to drive in our store, and a natural partner for a receiver or a small streaming amplifier.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow Much Room It Takes\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet is 7.25 inches wide, 13.7 tall and 9.5 deep, and weighs 11.5 pounds. Finishes are black with gunmetal trim, walnut with bronze trim and satin white with silver trim. A single pair of 5-way binding posts sits on the back. A removable grille covers the woofer.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eChris Boylan reviewed the Foundation B1 for \u003cem\u003eecoustics\u003c\/em\u003e on August 30, 2025: \"What struck me most about the B1 is their airy transparency in the upper mids and treble regions.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eHis verdict: \"With excellent transparency and refined upper midrange and treble response, the B1s perform extremely well with acoustic, jazz and singer-songwriter fare and can easily keep up with the complexity of movie and TV soundtracks.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe caveat: \"While the low bass leaves something to be desired, an affordable powered subwoofer can bring these little gems to the next level of performance.\" He heard little below about 60 Hz in his room.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Bookshelf Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want a MartinLogan on the smallest budget\u003c\/strong\u003e — the Folded Motion tweeter in the least expensive cabinet the company makes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou listen to voices and acoustic music\u003c\/strong\u003e — ecoustics heard the B1 at its best on singer-songwriter, jazz and acoustic material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou are building a Foundation home theater\u003c\/strong\u003e — the B1 works as a front pair in a small room or as surrounds behind the larger Foundation B2, with the matching \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-foundation-c1-center-channel-speaker\" style=\"color:#8a5a2b;\"\u003eFoundation C1 center channel\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou run a receiver or a streaming amplifier\u003c\/strong\u003e — 89 dB sensitivity and 15 to 100 watts recommended means almost anything will drive it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want bass without a subwoofer\u003c\/strong\u003e — step up to the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-foundation-b2-bookshelf-speaker\" style=\"color:#8a5a2b;\"\u003eFoundation B2\u003c\/a\u003e, which reaches 42 Hz with a 6.5-inch woofer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Do They Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSpeaker cable runs from your amplifier to the binding posts on each cabinet, red to red and black to black. The posts take banana plugs, spades or bare wire. There is one pair, so no bi-wiring. These are passive speakers, so there is nothing else to power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003ePut them on stands with the tweeter at seated ear height, with several inches behind the rear port. Toe them in slightly toward the seat. If you add a subwoofer, cross over around 80 Hz and let the B1 do what it does best.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the setup. These are the categories most Foundation B1 owners shop next.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-dynamo-foundation-10-powered-subwoofer-black\" style=\"color:#8a5a2b;\"\u003eDynamo Foundation 10 subwoofer\u003c\/a\u003e\u003c\/strong\u003e — the series subwoofer, and the upgrade ecoustics recommended first\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-stand25-speaker-stand-27-inch-black-each\" style=\"color:#8a5a2b;\"\u003eMartinLogan STAND25\u003c\/a\u003e\u003c\/strong\u003e — puts the tweeter at ear height and bolts to the base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-foundation-c1-center-channel-speaker\" style=\"color:#8a5a2b;\"\u003eFoundation C1 center channel\u003c\/a\u003e\u003c\/strong\u003e — the matching center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/home-theater-receivers\" style=\"color:#8a5a2b;\"\u003eAV receivers\u003c\/a\u003e\u003c\/strong\u003e — the natural partner for a Foundation system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne speaker. MartinLogan sells the Foundation range by the each. Order two for stereo, or add singles as surround channels.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow much amplifier does it need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 15 to 100 watts. At 89 dB sensitivity and 5 ohms, a receiver or a small integrated or streaming amplifier is plenty.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDo I need a subwoofer?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eFor casual listening, no. For full bass, yes. MartinLogan rates the B1 to 48 Hz, but ecoustics heard little below about 60 Hz and found a modest subwoofer transformed the system.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow is the B1 different from the Foundation B2?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe B2 has a 6.5-inch woofer, a larger cabinet and bass to 42 Hz. The B1 has a 5.5-inch woofer, reaches 48 Hz and is about an inch shorter and 3.5 pounds lighter. Both use the same tweeter.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan it go on a bookshelf?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes. At 9.5 inches deep it fits a normal shelf. Leave a few inches behind the rear port.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eBlack with gunmetal trim, walnut with bronze trim, or satin white with silver trim. Check the title of this listing for the finish you are ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eMartinLogan introduces the Motion Foundation series:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/PeKgT3DbV6s\" title=\"MartinLogan Motion Foundation Overview - MartinLogan Speakers\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eAudible Elegance's first look at the Foundation B1 and B2:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Ly-y_Rqm35Q\" title=\"MartinLogan Motion Foundation Speakers - Audible Elegance\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, amplifier matching, or when to add a subwoofer? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Black \/ New","offer_id":45981957488813,"sku":"NEW-MLMOFOB1-BLK","price":262.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOFOB1_BLK_02_2023__79219.1731101709.1280.1280.jpg?v=1778146931"},{"product_id":"martinlogan-motion-foundation-c1-center-channel-speaker-black-each","title":"MartinLogan Motion Foundation C1 Center Channel Speaker - Black - Each","description":"\u003ch1 style=\"font-size:1.5em;margin:0 0 0.5em 0;\"\u003eMartinLogan Motion Foundation C1 Center Channel Speaker\u003c\/h1\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eWhat You Need to Know\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eThe Voice of Your Home Theater\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe center channel carries the majority of a movie's dialogue, making it one of the most important speakers in any surround system. The Foundation C1 rounds out the front stage of a MartinLogan Motion Foundation system with incredibly clear dialogue in a space-conscious design—just 7.6 inches tall and 20 inches wide, it fits below most TVs and inside most media cabinets.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eCrystal Clear Dialogue, Thin-Film Style\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Gen2 Obsidian Folded Motion Tweeter S—trickle-down technology from MartinLogan's famous electrostatic designs—packs 3.5 square inches of pleated thin-film diaphragm into a tiny space for fast, detailed, fatigue-free highs. Its Folded Motion Waveguide controls dispersion in a 90° x 90° pattern, blanketing every seat with consistent, precise sound—especially critical for voices.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eThe Anti-Lobing Advantage\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMost affordable center channels suffer from \"lobing\"—dips and peaks in tonality as you move off-center, caused by two identical woofers running the same frequencies. Like its premium siblings, the C100 and C10, the C1 uses MartinLogan's 2.5-way crossover design: the dual 5.5\" aluminum mid-bass drivers hand off at staggered frequencies (2,900Hz and 3,200Hz), eliminating lobing and preserving the tonality of the source material. The result is 3-way performance from a far more furniture-friendly package.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eThree Finishes, Sold by Each\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eChoose Walnut with bronze trim, Black with gunmetal trim, or Satin White with silver trim to match your Motion Foundation towers and bookshelves. With 91dB sensitivity and a modest 15-100 watt appetite, the C1 thrives on virtually any receiver.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eGen2 Obsidian Folded Motion Tweeter S\u003c\/strong\u003e — Thin-film speed and clarity derived from MartinLogan electrostatic technology.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eFolded Motion Waveguide\u003c\/strong\u003e — Controlled 90° x 90° dispersion delivers clear dialogue to every seat.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003e2.5-Way Anti-Lobing Design\u003c\/strong\u003e — Staggered crossover eliminates off-axis tonal shifts common in center channels.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eDual 5.5\" Aluminum Mid-Bass Drivers\u003c\/strong\u003e — Unibody cones in non-resonant asymmetrical chambers; bass to 53Hz.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eEasy to Drive\u003c\/strong\u003e — 91dB sensitivity—sings with amplifiers from 15 to 100 watts.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003eType: 2.5-Way Rear-Ported Center Channel Speaker\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 53Hz - 23kHz ± 3dB\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91dB\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ohms\u003c\/li\u003e\n\u003cli\u003eRecommended Amplifier Power: 15 - 100 Watts\u003c\/li\u003e\n\u003cli\u003eCrossover Frequencies: 2,900Hz, 3,200Hz\u003c\/li\u003e\n\u003cli\u003eTweeter: 0.94\" x 1\" Gen2 Folded Motion Tweeter S (3.5 sq. in. diaphragm)\u003c\/li\u003e\n\u003cli\u003eMid-Bass Drivers: 2 x 5.5\" Aluminum Cones, Stamped Steel Baskets\u003c\/li\u003e\n\u003cli\u003eTweeter Dispersion: 90° x 90°\u003c\/li\u003e\n\u003cli\u003eInputs: 5-Way Binding Posts (Non Bi-Wire)\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.63\"H x 20\"W x 10\"D\u003c\/li\u003e\n\u003cli\u003eWeight: 18 lbs\u003c\/li\u003e\n\u003cli\u003eFinish: Walnut, Black, or Satin White\u003c\/li\u003e\n\u003cli\u003eSold By: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eWhat is a 2.5-way \"Anti-Lobing\" design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eIn a typical center channel, both woofers play identical frequencies, and their outputs interfere off-axis—dialogue changes tone as you move across the couch. In the C1, one woofer rolls off earlier than the other, eliminating that interference. Everyone in the room hears the same clear, natural voices.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eWhich speakers does it match?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eThe C1 is voiced for the Motion Foundation family—F1 and F2 towers, B1 and B2 bookshelves—but MartinLogan's consistent thin-film voicing means it also blends beautifully with older Motion series models and even electrostatic mains. Ask us about your setup.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eWhat amplifier do I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eAny quality receiver will do—91dB sensitivity and a 15-100 watt recommended range make the C1 an easy load. Its 4-ohm impedance is compatible with virtually all modern home theater electronics.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eWhere should I place it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eBelow or above your TV, as close to screen height as practical, with a few inches of breathing room behind it for the rear port. It fits most media consoles at just 7.6 inches tall and 10 inches deep.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e40+ Years of Expertise\u003c\/strong\u003e – Helping music lovers build better systems since 1981.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-Day Money-Back Guarantee\u003c\/strong\u003e – Hear it in your own system with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Product Experts\u003c\/strong\u003e – Friendly advice before and after your purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping\u003c\/strong\u003e – On qualifying orders over $49.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Financing\u003c\/strong\u003e – Convenient payment options available.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MartinLogan","offers":[{"title":"Black \/ New","offer_id":45982070833325,"sku":"NEW-MLMOFOC1-BLK","price":412.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOFOC1_BLK_03_2023__21910.1729004878.1280.1280.jpg?v=1778146484"},{"product_id":"martinlogan-abyss-10-powered-subwoofer-black","title":"MartinLogan Abyss 10 Powered Subwoofer - Black","description":"\u003ch3\u003eStunning Low Bas Muscle You Feel With Your Whole Body\u003c\/h3\u003e\n\u003cp align=\"\"\u003eFor stunning low frequencies you feel with your whole body, sink into the exciting bass abyss of MartinLogan's new Abyss 10 Powered Subwoofer. Compact and powerful, this supercharged sub provides potent, highly musical bass that will kick new life into movies and music.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThe Triple 10\"\" Hybrid Woofer System consists of a single high-excursion, 10\"\" anodized-aluminum cone in a stamped steel basket with dual 10\"\" anodized-aluminum cone passive radiators. The built-in Magnitude MT-1.6kW amplifier delivers up to 1,600 watts peak power and 800 watts continuous power.\u003c\/p\u003e\n\u003ch4\u003eBehind and Beneath the New Abyss Series\u003c\/h4\u003e\n\u003cp align=\"\"\u003eAlmost 20 years ago, MartinLogan revolutionized audio performance with the introduction of the original Abyss subwoofer, a powerhouse that redefined the standard for deep bass. This iconic subwoofer was a larger, more potent version of the highly acclaimed Dynamo. Today, the Abyss Series returns, carrying forward this legacy with a new approach.\u003c\/p\u003e\n\u003cp align=\"\"\u003eIntroducing the modern Abyss Series subwoofers. Engineered with a unique Hybrid Woofer System, these subwoofers deliver \"\"supercharged\"\" performance in a sleek, compact design. By enhancing performance and minimizing their footprint, the new Abyss Series redefines what you expect from a subwoofer, offering unparalleled sound quality in a miniaturized size.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThese subwoofers pack an extensive features list and impressive power into a stylish, super-compact, room-friendly design, delivering performance completely unexpected from their size. With technologies including built-in wireless signal connection, advanced Anthem Room correction, anti-vibration feet, and easy-to-use app control, Abyss Series subwoofers offer incredible performance and flexibility.\u003c\/p\u003e\n\u003ch4\u003eSeamlessly Integrating High-Performance Audio with Elegant Design\u003c\/h4\u003e\n\u003cp align=\"\"\u003eEmphasizing high performance and decor-friendly aesthetics, MartinLogan subwoofers expertly blend audiophile musicality and theatricality with dynamic output and accuracy in a compact design. As with all MartinLogan subwoofers, the Abyss Series is designed to work with any speaker system while being uniquely engineered to keep pace with the exotic thin-film technologies utilized in MartinLogan loudspeakers.\u003c\/p\u003e\n\u003ch4\u003eHybrid Woofer System – The Ultimate Compact Powerhouse\u003c\/h4\u003e\n\u003cp align=\"\"\u003eAbyss subwoofers deliver high output and low distortion with custom-designed aluminum woofers, engineered for peak performance using advanced Klippel analysis. The lightweight, strong aluminum cones ensure excellent heat dissipation, making them perfect for powerful, compact subwoofers.\u003c\/p\u003e\n\u003cp align=\"\"\u003eFeaturing a unique Hybrid Woofer System, Abyss combines an active aluminum woofer with two aluminum passive radiators. This innovative design offers the enhanced output of a ported subwoofer while maintaining the compact size and tight bass of a sealed subwoofer. While much more difficult to design and engineer, this Hybrid system gives Abyss Series subwoofers the benefits of both sealed and ported designs all in one.\u003c\/p\u003e\n\u003ch4\u003eAdvanced Vojtko DSP Engine: Elevating Subwoofer Performance\u003c\/h4\u003e\n\u003cp align=\"\"\u003eThis powerful woofer system is backed by the cutting-edge, ultra-high-resolution Vojtko DSP engine, named after MartinLogan’s Chief Audio Technologist. Featuring a best-in-class 500MHz DSP with 64-bit processing, the Vojtko DSP engine controls all aspects of subwoofer performance in real-time.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThis level of computing power enables advanced features like wireless app control, integrated wireless signal connection, and other advanced DSP functions with complete audible transparency, allowing MartinLogan engineers to fine-tune performance for maximum output and fidelity. Thanks to the computational power of this sophisticated DSP engine, Abyss subwoofers are also compatible with the award-winning Anthem Room Correction system.\u003c\/p\u003e\n\u003ch4\u003eMagnitude 1kW and 1.6kW Amplifiers Redefine Abyss Performance\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan’s proprietary Magnitude® Amplifiers unlock the full potential of the custom-engineered Abyss woofers. Featuring two carefully crafted architectures, the advanced Magnitude® 1kW in the Abyss 8 delivers up to 1000W Peak (500W RMS) of clean power, ensuring remarkable impact and seamless musicality.\u003c\/p\u003e\n\u003cp align=\"\"\u003eMeanwhile, the Magnitude® 1.6kW in the Abyss 10 offers an impressive 1600W Peak (800W RMS), delivering powerful, deep bass with unparalleled clarity, precision and visceral impact. These ultra-efficient Class-D architectures guarantee exceptional control, providing an immersive audio experience that enhances all your favorite content.\u003c\/p\u003e\n\u003ch4\u003eReduced Vibration, Enhanced Bass\u003c\/h4\u003e\n\u003cp align=\"\"\u003eSolid bass performance is a critical component of any audio system and contributes to the visceral impact of your entertainment. Abyss’s integrated anti-vibration feet improve bass performance while reducing floor and wall vibrations. By dramatically reducing energy transfer between the subwoofer and the floor, unwanted room rattles and buzzes are eliminated, resulting in tighter, cleaner bass and improved system clarity and dynamics.\u003c\/p\u003e\n\u003cp align=\"\"\u003eAs a less intrusive alternative to acoustic room treatments, Abyss’s integrated anti-vibration feet can also help minimize noise complaints by reducing vibration transfer into adjoining rooms. Suitable for all types of flooring, options include hard surface and carpet spikes.\u003c\/p\u003e\n\u003ch4\u003eFine-Tune Your Subwoofer Settings with MartinLogan's Intuitive App\u003c\/h4\u003e\n\u003cp align=\"\"\u003eBy far the most convenient way to adjust a subwoofer, MartinLogan’s Subwoofer Control app for iOS and Android devices allows you to easily adjust settings such as Volume, DSP Mode, Phase, and many others right from the comfort of your seat for ultimate control and ease of tuning.\u003c\/p\u003e\n\u003ch4\u003eOptimize Bass Performance with Award-Winning Anthem Room Correction\u003c\/h4\u003e\n\u003cp align=\"\"\u003eAbyss subwoofers are compatible with the award-winning Anthem Room Correction system. This highly advanced software measures subwoofer performance in your room and then performs custom equalization, tuning, and calibration to achieve the highest levels of bass impact and accuracy possible for your specific installation. Requires an ARC Calibration Microphone and a PC or Mac computer (optional, sold separately).\u003c\/p\u003e\n\u003cp align=\"\"\u003e\"\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45982126506157,"sku":"NEW-MLABYSS10-BLK","price":1519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLABYSS10_BLK_01_2024__81776.1730756475.1280.1280_12508a60-1c23-4446-b65f-ee78827184fb.jpg?v=1778155810"},{"product_id":"martinlogan-motion-f10-floorstanding-speaker-gloss-black-each","title":"MartinLogan Motion F10 Floorstanding Speaker - Gloss Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eThe Smallest Tower in MartinLogan's Reimagined Motion Series\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe MartinLogan Motion F10 is a 3-way, bottom-ported floorstanding speaker with a Gen2 Obsidian Folded Motion tweeter over a 5.5-inch woven-fiberglass midrange and two 5.5-inch aluminum woofers, in a cabinet just under 39 inches tall.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan rates sensitivity at 92 dB into a nominal 4 ohms, and recommends 20 to 250 watts of amplifier power — an easy speaker to drive well with a quality integrated amplifier, without needing separates to sound its best.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe cabinet is available in Walnut or Gloss Black, and sold each, so a stereo pair is two — order one to match an existing speaker, or a matching pair to start a system from scratch.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhere the Bottom-Firing Port Earns Its Keep\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eA Folded Motion Waveguide, Matched to the Midrange\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Gen2 Obsidian Folded Motion tweeter's 9.2-square-inch thin-film diaphragm and Folded Motion Waveguide control dispersion at a wide 90° by 90°, crossing over at 3,000 Hz to a 5.5-inch woven-fiberglass midrange in a sealed chamber.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo 5.5-inch aluminum woofers, crossing over at 280 Hz, fire through a downward-facing port — a layout that makes the F10 easier to place close to a wall than a rear-ported design.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of Your Amplifier\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes a frequency range of 38 Hz to 25 kHz within 3 dB. Sensitivity is 92 dB, nominal impedance is 4 ohms, and MartinLogan recommends 20 to 250 watts of amplifier power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA pair of custom 5-way binding posts is bi-amp and bi-wire capable. F.A.S.T. outrigger feet, with tool-less height adjustment, keep the cabinet level and stable on any floor, whether it sits on carpet or a hard surface.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Floorstanding Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want MartinLogan's reimagined Motion Series in its most compact tower\u003c\/strong\u003e — the same Gen2 Obsidian tweeter and Folded Motion Waveguide used across the line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want a floorstander that's easy to place\u003c\/strong\u003e — the downward-firing port lets the F10 sit closer to a wall than a rear-ported design would allow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour amplifier is good rather than enormous\u003c\/strong\u003e — 92 dB sensitivity and a 20 to 250 watt window mean a quality integrated amplifier is all it needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want one speaker per cabinet, priced and shipped that way\u003c\/strong\u003e — the F10 is sold each, so order two for a stereo pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want real floorstanding bass without a separate subwoofer\u003c\/strong\u003e — the F10 reaches to 38 Hz within 3 dB on its own. For the deepest home-theater effects, add one of our \u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/subwoofers\" style=\"color:#8a5a2b;\"\u003esubwoofers\u003c\/a\u003e and let the towers do what they do best\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Does It Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSet the cabinet on its F.A.S.T. outrigger feet and use the tool-less height adjustment to level it on any floor. A pair of custom 5-way binding posts accepts a single-wire or bi-wire connection.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive the drivers time to settle; aluminum and fiberglass cones can take some hours of playback before they loosen up fully.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo cables, two speakers, and you are listening.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the system around a pair of Motion F10 towers:\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eIntegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — 20 to 250 watts into 4 ohms is the window MartinLogan gives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/stereo-amplifiers\" style=\"color:#8a5a2b;\"\u003eStereo amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a separate power amp if you want more headroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-cables\" style=\"color:#8a5a2b;\"\u003eSpeaker cables\u003c\/a\u003e\u003c\/strong\u003e — the F10 is bi-wire capable, so a bi-wire run is an option here\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-isolation-feet\" style=\"color:#8a5a2b;\"\u003eSpeaker isolation feet\u003c\/a\u003e\u003c\/strong\u003e — an alternative to the F.A.S.T. outrigger feet on a wood or tile floor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne. The F10 is sold each, so order two for a stereo pair, or one to match an existing speaker.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat comes in the box?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe speaker, its magnetic grille, F.A.S.T. outrigger feet pre-installed with tool-less height adjustment, and the owner's manual.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat amplifier do I need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 250 watts into 4 ohms. At 92 dB sensitivity, a quality integrated amplifier is enough to drive it well.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire the F10?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes. A pair of custom 5-way binding posts is bi-amp and bi-wire capable.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat's the difference between the F10 and the F20?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe F20 steps up to two 6.5-inch woofers instead of 5.5-inch, in a taller cabinet with deeper bass extension and more amplifier headroom, at a higher price.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWalnut and Gloss Black.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eTaps Das reviews the Motion F10:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/AEAyxmfSh7k\" title=\"Martin Logan's New Speaker Blew Me Away! The Martin Logan Motion F10\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eMartinLogan introduces the reimagined Motion Series, including the F10:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/6VSMyvbgfp0\" title=\"New MartinLogan Motion Series! A New Level of Quality \u0026amp; Excellence\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, bi-wiring, or matching an amplifier to your speakers? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45982150721709,"sku":"NEW-MLMOF10-GLSBLK","price":1119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOF10_GLSBLK_01-Large__09657.1729751529.1280.1280_814944ca-5c76-4be9-8def-a752f14609e4.jpg?v=1778133606"},{"product_id":"martinlogan-helos-12-in-ceiling-speaker-white-each","title":"MartinLogan Helos 12 In-Ceiling Speaker - White - Each","description":"\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;\"\u003eWhat You Need to Know\u003c\/h2\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe MartinLogan Helos 12 solves the fundamental problem of in-ceiling speakers: the sound fires at the floor, not at you. Its 1-inch neodymium soft dome tweeter is mounted on a pivoting stem that aims directly at the primary listening position, delivering genuinely high-resolution sound at the sweet spot while wide dispersion keeps the whole room covered. A 6.5-inch high-rigidity aluminum cone woofer with cast basket and extended-throw drive assembly carries the music down to 47Hz.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan's hand-built Vojtko crossover—air-core coils and polyester capacitors—keeps distortion vanishingly low, and the aimable design makes the Helos 12 ideal for any channel in a traditional or object-based surround system (Dolby Atmos\/DTS:X): fronts, center, sides, rears, or overhead. Installation is quick with the mounting-lock system and full-size template, and the magnetic, paintable, bezel-free micro-perf grille projects just 0.2 inches.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eAimable Pivoting Tweeter\u003c\/strong\u003e — Point the 1\" neodymium soft dome at the listening position, not the floor.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003e6.5\" Aluminum Woofer\u003c\/strong\u003e — Cast basket, extended-throw design with thermal protection; bass to 47Hz.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eVojtko Crossover\u003c\/strong\u003e — Hand-built with air-core coils for seamless driver integration.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eAny-Channel Versatility\u003c\/strong\u003e — Fronts, center, surrounds, or Atmos\/DTS:X height duty.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eBezel-Free Magnetic Grille\u003c\/strong\u003e — Paintable micro-perf design projects just 0.2\" for near-invisible installation.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003eType: In-Ceiling Speaker with Aimable Tweeter (Helos CI Series)\u003c\/li\u003e\n\u003cli\u003eTweeter: 1\" (2.5cm) Neodymium Soft Dome on Pivoting Stem\u003c\/li\u003e\n\u003cli\u003eWoofer: 6.5\" (16.5cm) High-Rigidity Aluminum Cone, Cast Basket, Extended Throw\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 47Hz - 20kHz ± 3dB\u003c\/li\u003e\n\u003cli\u003eSensitivity: 89dB \/ 2.83V \/ 1m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ohms (compatible with 4, 6, or 8 Ohm rated amplifiers)\u003c\/li\u003e\n\u003cli\u003eRecommended Amplifier Power: 20 - 200W Per Channel\u003c\/li\u003e\n\u003cli\u003eCrossover: 2,800Hz Vojtko Topology; Air-Core Coils, Polyester Capacitors\u003c\/li\u003e\n\u003cli\u003eInputs: Binding Posts\u003c\/li\u003e\n\u003cli\u003eCut-Out Diameter: 8.35\"\u003c\/li\u003e\n\u003cli\u003eDepth Behind Surface: 4.4\"; Projection: 0.2\"\u003c\/li\u003e\n\u003cli\u003eWeight: 4.5 lbs\u003c\/li\u003e\n\u003cli\u003eGrille: Paintable Magnetic Micro-Perf, Bezel-Free\u003c\/li\u003e\n\u003cli\u003eFinish: White \/ Paintable\u003c\/li\u003e\n\u003cli\u003eSold By: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e40+ Years of Expertise\u003c\/strong\u003e – Helping music lovers build better systems since 1981.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-Day Money-Back Guarantee\u003c\/strong\u003e – Hear it in your own system with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Product Experts\u003c\/strong\u003e – Friendly advice before and after your purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping\u003c\/strong\u003e – On qualifying orders over $49.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Financing\u003c\/strong\u003e – Convenient payment options available.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"MartinLogan","offers":[{"title":"New","offer_id":45982197219501,"sku":"NEW-MLHELO12-WHT-SIN","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLHELO12-LARGE__09156.1730101767.1280.1280_d6566645-6ab8-4af7-91f7-57fda6bcaeed.jpg?v=1778114940"},{"product_id":"martinlogan-motion-xt-f200-floorstanding-speaker-gloss-black-each","title":"MartinLogan Motion XT F200 Floorstanding Speaker - Gloss Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eMartinLogan's Largest Motion XT Tower\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe MartinLogan Motion XT F200 is a 3-way, bottom-ported floorstanding speaker with a Gen2 Obsidian Folded Motion XT tweeter over a 6.5-inch Kevlar midrange and three 8-inch aluminum woofers — the largest driver complement in the Motion XT line.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan rates sensitivity at 92 dB into a nominal 4 ohms, and recommends 20 to 600 watts of amplifier power, the widest window in the Motion XT line for this larger cabinet's three 8-inch woofers.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe cabinet is available in Gloss Black, Walnut, or Satin White, and sold each, so a stereo pair is two — order one to match an existing speaker, or a matching pair to start fresh.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhere the 8-Inch Woofers Earn Their Keep\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Same XT Tweeter, a Bigger Bass Section\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Gen2 Obsidian Folded Motion XT tweeter and its 12.4-square-inch diaphragm are identical to the smaller F100's, crossing over at 2,600 Hz to the same 6.5-inch Nomex-reinforced Kevlar midrange.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThree 8-inch aluminum woofers, crossing over at 300 Hz, replace the F100's smaller 6.5-inch woofers, for deeper bass extension and more amplifier headroom in a cabinet built to carry the extra weight.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of Your Amplifier\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes a frequency range of 27 Hz to 25 kHz within 3 dB. Sensitivity is 92 dB, nominal impedance is 4 ohms (compatible with 4, 6, or 8-ohm-rated amplifiers), and MartinLogan recommends 20 to 600 watts of amplifier power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA pair of custom 5-way binding posts is bi-wire and passive bi-amp capable; MartinLogan's own manual advises against active bi-amping, since the internal crossover can't be bypassed and doing so seriously degrades performance.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eCarlo Lo Raso, Secrets of Home Theater and High Fidelity, measured the F200 in-room and found it \"very satisfying to listen to,\" producing \"solid, deep bass in abundance, but without it overshadowing the mids and the highs.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eHis one note: with \"a bit more treble energy and presence in these big MartinLogans,\" seating height is worth adjusting to taste. His verdict: \"Recommended.\"\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Floorstanding Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want the largest, most capable tower in MartinLogan's Motion XT line\u003c\/strong\u003e — three 8-inch woofers for deep, room-filling bass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou have the space for a full-size tower\u003c\/strong\u003e — Secrets of Home Theater's own review notes the F200 is a big speaker that needs the room to match\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want MartinLogan's larger XT tweeter and Kevlar midrange\u003c\/strong\u003e — the same driver technology as the F100, scaled up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want one speaker per cabinet, priced and shipped that way\u003c\/strong\u003e — the F200 is sold each, so order two for a stereo pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want real floorstanding bass without a separate subwoofer\u003c\/strong\u003e — the F200 reaches to 27 Hz within 3 dB on its own. For the deepest home-theater effects, add one of our \u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/subwoofers\" style=\"color:#8a5a2b;\"\u003esubwoofers\u003c\/a\u003e and let the towers do what they do best\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Does It Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSet the cabinet on its F.A.S.T. outrigger feet and use the tool-less height adjustment to level it on any floor. A pair of custom 5-way binding posts accepts a single-wire or passive bi-wire connection.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive the drivers time to settle; aluminum and Kevlar cones can take some hours of playback before they loosen up fully.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo cables, two speakers, and you are listening.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the system around a pair of Motion XT F200 towers:\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eIntegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — 20 to 600 watts into 4 ohms is the window MartinLogan gives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/stereo-amplifiers\" style=\"color:#8a5a2b;\"\u003eStereo amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a separate power amp if you want more headroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-cables\" style=\"color:#8a5a2b;\"\u003eSpeaker cables\u003c\/a\u003e\u003c\/strong\u003e — the F200 is bi-wire capable, so a bi-wire run is an option here\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/audio-racks\" style=\"color:#8a5a2b;\"\u003eAudio racks\u003c\/a\u003e\u003c\/strong\u003e — house the electronics driving the largest speaker in this line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne. The F200 is sold each, so order two for a stereo pair, or one to match an existing speaker.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat comes in the box?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe speaker, its magnetic grille, F.A.S.T. outrigger feet pre-installed with tool-less height adjustment, and the owner's manual.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat amplifier do I need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 600 watts into 4 ohms. At 92 dB sensitivity, a quality integrated amplifier drives it well, though its larger woofer array benefits from real amplifier headroom.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire the F200?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes, with a passive bi-wire or bi-amp connection. MartinLogan advises against active bi-amping, since the internal crossover can't be bypassed.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDo I need a subwoofer with this speaker?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eNot for most rooms — the F200 reaches to 27 Hz within 3 dB on its own. A dedicated subwoofer can still add headroom for the deepest movie effects.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGloss Black, Walnut, and Satin White.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eHiFi Home Theater reviews the Motion XT F200:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/OX2OaUFIbjU\" title=\"Martin Logan Motion XT F200 Review\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eAudioholics demos the Motion XT F200:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/tc6RPKttP7I\" title=\"MartinLogan Motion  XT F200 Demo \u0026amp; Foundation Series Brings Similar Tech at Lower Prices?\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, bi-wiring, or matching an amplifier to your speakers? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"New \/ Gloss Black \/ New","offer_id":45982201249965,"sku":"NEW-MLXTF200-GLSBLK","price":2399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLXTF200_GLSBLK_01-Large__75485.1729757174.1280.1280_bd5e02e8-c3cd-43dc-85f0-be5030687b4e.jpg?v=1778098948"},{"product_id":"martinlogan-motion-foundation-f2-floorstanding-speaker-black-each","title":"MartinLogan Motion Foundation F2 Floorstanding Speaker - Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eA Bigger Woofer Section for MartinLogan's Foundation Line\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe MartinLogan Motion Foundation F2 is a 3-way floorstanding speaker with a Gen2 Obsidian Folded Motion tweeter over a 5.5-inch aluminum midrange and three 6.5-inch aluminum woofers, in a taller rear-ported cabinet than the entry Foundation F1.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan rates sensitivity at 92 dB into a nominal 4 ohms, and recommends 15 to 200 watts of amplifier power — the same easy-to-drive window as the F1, despite the bigger woofers.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe cabinet is available in Black, Walnut, or Satin White, and sold each, so a stereo pair is two — order one to match an existing speaker, or a matching pair to start a system from scratch.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhere the Bigger Woofers Earn Their Keep\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Same Tweeter, a Larger Bass Section\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Gen2 Obsidian Folded Motion tweeter, identical to the one used on the F1, crosses over at 3,600 Hz to a 5.5-inch aluminum midrange in its own sealed chamber, unchanged from the smaller model.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThree 6.5-inch aluminum woofers, crossing over at 330 Hz, replace the F1's smaller 5.5-inch woofers with more cone area for deeper bass in a room that can take the taller cabinet.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of Your Amplifier\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes a frequency range of 36 Hz to 23 kHz within 3 dB. Sensitivity is 92 dB, nominal impedance is 4 ohms, and MartinLogan recommends 15 to 200 watts of amplifier power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA single pair of 5-way binding posts accepts banana plugs, spades, or bare wire, wired straight through to each driver without a separate bi-wire path. A rear-firing port completes the cabinet, so give it the same clearance the F1 needs.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eJerry Del Colliano, FutureAudiophile, wrote that \"at 92 dB sensitivity, you can drive the MartinLogan Motion Foundation F2 from a small-to-modest tube amp, a mainstream AV receiver or basically whatever power amplifier that you like or can afford.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eHis verdict: \"few speakers in this competitive price category sound better,\" with one placement note — keep the rear-ported cabinet clear of the back wall, since sitting too close \"can sound a little boomy or bass-heavy.\"\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Floorstanding Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want the flagship of MartinLogan's Foundation line\u003c\/strong\u003e — the same Folded Motion tweeter as the F1, with three 6.5-inch woofers for deeper, more effortless bass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou have the room for a taller cabinet\u003c\/strong\u003e — the F2 stands about three inches taller than the F1, with the bass extension to match\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour amplifier is modest\u003c\/strong\u003e — 92 dB sensitivity and a 15 to 200 watt window mean a quality integrated amplifier is all it needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want one speaker per cabinet, priced and shipped that way\u003c\/strong\u003e — the F2 is sold each, so order two for a stereo pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want real floorstanding bass without a separate subwoofer\u003c\/strong\u003e — the F2 reaches to 36 Hz within 3 dB on its own. For the deepest home-theater effects, add one of our \u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/subwoofers\" style=\"color:#8a5a2b;\"\u003esubwoofers\u003c\/a\u003e and let the towers do what they do best\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Does It Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive the cabinet room to breathe — FutureAudiophile's own review found the F2 can sound boomy if placed too close to the back wall. Each cabinet has a single pair of 5-way binding posts for banana plugs, spades, or bare wire.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive the drivers time to settle; aluminum cones can take some hours of playback before they loosen up fully.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo cables, two speakers, and you are listening.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the system around a pair of Motion Foundation F2 towers:\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eIntegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — 15 to 200 watts into 4 ohms is the window MartinLogan gives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/stereo-amplifiers\" style=\"color:#8a5a2b;\"\u003eStereo amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a separate power amp if you want more headroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-cables\" style=\"color:#8a5a2b;\"\u003eSpeaker cables\u003c\/a\u003e\u003c\/strong\u003e — single-wire runs, since this model has no bi-wire terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-isolation-feet\" style=\"color:#8a5a2b;\"\u003eSpeaker isolation feet\u003c\/a\u003e\u003c\/strong\u003e — a firm footing on a wood or tile floor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne. The F2 is sold each, so order two for a stereo pair, or one to match an existing speaker.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat comes in the box?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe speaker with its magnetic grille attached, and the owner's manual.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat amplifier do I need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 15 to 200 watts into 4 ohms. At 92 dB sensitivity, a quality integrated amplifier is enough to drive it well.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire the F2?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet has a single pair of 5-way binding posts; MartinLogan does not offer a bi-wire terminal on this model.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhere should I place the F2 in my room?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive it some clearance from the back wall — a reviewer found that placing it too close can make the bass sound boomy, since the cabinet is rear-ported.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eBlack, Walnut, and Satin White.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eAndrew Robinson reviews the Motion Foundation F2:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/EYIvjKnqxxI\" title=\"MARTIN LOGAN Speakers FOR LESS! Martin Logan Foundation F2 Review\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eShane Lee reviews the Motion Foundation line, including the F2:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/JyW8gR3v_nQ\" title=\"Approachable High End! MartinLogan Foundation Motion Series Speakers\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, bi-wiring, or matching an amplifier to your speakers? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Black \/ New","offer_id":45982784323757,"sku":"NEW-MLMOFOF2-BLK","price":862.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOFOF2_BLK_01_2023__34150.1729753887.1280.1280_417c68ca-3585-4a9b-8a73-b88bad1ad6b5.jpg?v=1778146322"},{"product_id":"martinlogan-motion-mp10-multi-purpose-speaker-black-each","title":"MartinLogan Motion MP10 Multi-Purpose Speaker - Black - Each","description":"\u003cp\u003eThe innovative shape and mounting system lets you use MartinLogan’s MP10 as a surround speaker or a shallow-depth bookshelf speaker. It can be wall mounted using the included mounting bracket. It is one of the most versatile speakers in the Motion® range.\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45982800249005,"sku":"NEW-MLMOMP10-GLSBLK","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOMP10_GLSBLK_01-Large__49988.1730105097.1280.1280_d6867ce5-02d7-4c0c-ba6b-13d704325963.jpg?v=1778136180"},{"product_id":"martinlogan-dynamo-foundation-12-powered-subwoofer-black","title":"MartinLogan Dynamo Foundation 12 Powered Subwoofer - Black","description":"\u003ch3\u003eDeep, Low Bass at a Deeply Affordable Price\u003c\/h3\u003e\n\u003cp align=\"\"\u003eBring on the deep, low bass! Step up to MartinLogan's new Dynamo Foundation 12 Powered Subwoofer. It boasts a larger driver and more powerful amp than its smaller sibling, the Foundation 10. Foundation 12 erupts with the low frequency excitement of movies and multichannel music, and it's very affordable for all its potent capabilities.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThe built-in Magnitude® 700 amplifier delivers up to 700W peak power (350W RMS), supercharging the large 12\"\" high-excursion, ultra-rigid polypropylene (URP) cone woofer in a stamped steel basket for distortion-free, high-fidelity audio.\u003c\/p\u003e\n\u003ch4\u003eCarefully Engineered for Superior Audio Quality\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan Dynamo Foundation Subwoofers are carefully engineered for superior audio quality, integrating advanced technology with sophisticated design to help provide incredible home entertainment experiences at an exceptional value.\u003c\/p\u003e\n\u003cp align=\"\"\u003eAt the core of Dynamo Foundation subwoofers is a high-resolution 200MHz DSP engine with 56-bit processing, which is typically only found in high-end audio systems. This advanced processing controls the powerful Magnitude® amplifier onboard, ensuring each note and beat is reproduced with remarkable clarity and precision. Bid farewell to distortion and artifacts with MartinLogan’s rigorous engineering, guaranteeing pristine sound and immersing you fully in your favorite content.\u003c\/p\u003e\n\u003ch4\u003eCrafted for Performance and Aesthetics\u003c\/h4\u003e\n\u003cp align=\"\"\u003eCrafted for both performance and aesthetics, Dynamo Foundation subwoofers feature custom-designed ultra-rigid polypropylene woofers tuned to perfection. These proprietary drivers deliver robust, deep bass with minimal distortion, even at high volumes. Whether enhancing your living room audio or setting up a dedicated home theater, the compact yet powerful design seamlessly integrates into any decor.\u003c\/p\u003e\n\u003cp align=\"\"\u003eFor added convenience, these subwoofers offer versatile connectivity options including an LFE input for easy home theater setup and Stereo RCA inputs for compatibility with a variety of audio equipment. Consider the optional WSK-1 Wireless Subwoofer Kit (sold separately) for hassle-free installation flexibility.\u003c\/p\u003e\n\u003ch4\u003eSeamlessly Integrating High-Performance Audio with Elegant Design\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan subwoofers are uniquely engineered to complement the exotic thin-film technologies utilized in MartinLogan loudspeakers. Emphasizing high performance and decor-friendly aesthetics, MartinLogan subwoofers expertly blend audiophile musicality and theatricality with dynamic output and accuracy in a compact design.\u003c\/p\u003e\n\u003ch4\u003eHigh-Performance, Low-Distortion Bass at an Exceptional Value\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo Foundation subwoofers feature custom-designed and tuned Ultra-Rigid Polypropylene (URP) woofers. Utilizing the same state-of-the-art Klippel analysis as MartinLogan’s more premium woofers, these proprietary drivers are specially engineered to provide high output and low distortion at an exceptional value, while embodying every bit of MartinLogan quality.\u003c\/p\u003e\n\u003ch4\u003eHigh-Impact Magnitude® Amplifiers\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan’s proprietary Magnitude® Amplifiers unleash the full potential of the custom-engineered Dynamo Foundation woofers. The Magnitude® 700 delivers up to 700W Peak (350W RMS). The ultra-efficient Class-D design delivers commanding bass with the utmost precision and control, providing an immersive experience regardless of the content.\u003c\/p\u003e\n\u003ch4\u003eAdvanced DSP Engine Ensures Distortion-Free, High-Fidelity Audio\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo Foundation subwoofers utilize a high-resolution 200MHz DSP engine with 56-bit processing, a performance enhancement rarely found in this class of subwoofers. This level of computing power ensures that audio processing is completely free of distortion or artifacts, allowing MartinLogan engineers to enhance its capabilities for maximum output and fidelity.\u003c\/p\u003e\n\u003ch4\u003eSeamless Integration with Grille-Less Down-Firing Design\u003c\/h4\u003e\n\u003cp align=\"\"\u003eThese subwoofers use a down-firing design, resulting in a clean, grille-less aesthetic to seamlessly blend into a variety of decors.\u003c\/p\u003e\n\u003ch4\u003eVersatile Connectivity with LFE and Stereo RCA Inputs\u003c\/h4\u003e\n\u003cp align=\"\"\u003eThe LFE input offers a simple home theater setup. Also onboard are Stereo RCA inputs for flexible installation options with a variety of audio equipment.\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45982930108589,"sku":"NEW-MLDYFO12-BLK","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLDYFO12_BLK_01_2024__36561.1730769048.1280.1280_4a809f22-11c3-45cc-aeae-3302f36a7d64.jpg?v=1778155700"},{"product_id":"martinlogan-motion-foundation-f1-floorstanding-speaker-black-each","title":"MartinLogan Motion Foundation F1 Floorstanding Speaker - Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eMartinLogan's Most Compact Floorstanding Tower\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe MartinLogan Motion Foundation F1 is a 3-way floorstanding speaker with a Gen2 Obsidian Folded Motion tweeter over a 5.5-inch aluminum midrange and three 5.5-inch aluminum woofers, all in a rear-ported cabinet sized for smaller rooms.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan rates sensitivity at 92 dB into a nominal 4 ohms, and recommends 15 to 200 watts of amplifier power — an easy speaker to drive well with a quality integrated amplifier, without needing separates or a high-current amp to sound its best.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe cabinet is available in Black, Walnut, or Satin White, and sold each, so a stereo pair is two — order one to match an existing speaker, or a matching pair to start a system from scratch.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhere the Compact Cabinet Earns Its Keep\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eA Full Folded Motion Tweeter in a Small Cabinet\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Gen2 Obsidian Folded Motion tweeter, MartinLogan's signature thin-film design, crosses over at 3,700 Hz to a 5.5-inch aluminum midrange that handles vocals and instruments in its own chamber.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThree 5.5-inch aluminum woofers, crossing over at 240 Hz, share the bass load below the midrange — MartinLogan's way of fitting real floorstanding bass into a cabinet just over 41 inches tall.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of Your Amplifier\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes a frequency range of 41 Hz to 23 kHz within 3 dB. Sensitivity is 92 dB, nominal impedance is 4 ohms, and MartinLogan recommends 15 to 200 watts of amplifier power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA single pair of 5-way binding posts accepts banana plugs, spades, or bare wire, wired straight through to each driver without a separate bi-wire path. A rear-firing port completes the cabinet, so leave a few inches of clearance behind it.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eKetan Bharadia, What Hi-Fi?, rated the Motion Foundation F1 4 out of 5 for sound, build, and compatibility, writing that it produces \"a strong bass with good extension\" while prioritizing \"articulation and control.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eHis one reservation: a slightly clinical character next to some class rivals — a fair trade, in his view, for a speaker that stays \"pleasingly even... with no part of the frequency range gaining undue prominence.\"\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Floorstanding Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want MartinLogan's Folded Motion tweeter in the most compact tower they build\u003c\/strong\u003e — the same thin-film design used across the pricier Motion line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou have a smaller room to fill\u003c\/strong\u003e — at just over 41 inches tall, the F1 fits where a larger tower wouldn't\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour amplifier is modest\u003c\/strong\u003e — 92 dB sensitivity and a 15 to 200 watt window mean a quality integrated amplifier is all it needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want one speaker per cabinet, priced and shipped that way\u003c\/strong\u003e — the F1 is sold each, so order two for a stereo pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want real floorstanding bass without stepping up in size\u003c\/strong\u003e — the F1 reaches to 41 Hz within 3 dB on its own. For the deepest home-theater effects, add one of our \u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/subwoofers\" style=\"color:#8a5a2b;\"\u003esubwoofers\u003c\/a\u003e and let the towers do what they do best\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Does It Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eLeave a few inches of clearance behind the cabinet for its rear port to breathe. Each cabinet has a single pair of 5-way binding posts for banana plugs, spades, or bare wire.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive the drivers time to settle; aluminum cones can take some hours of playback before they loosen up fully.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo cables, two speakers, and you are listening.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the system around a pair of Motion Foundation F1 towers:\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eIntegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — 15 to 200 watts into 4 ohms is the window MartinLogan gives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/stereo-amplifiers\" style=\"color:#8a5a2b;\"\u003eStereo amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a separate power amp if you want more headroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-cables\" style=\"color:#8a5a2b;\"\u003eSpeaker cables\u003c\/a\u003e\u003c\/strong\u003e — single-wire runs, since this model has no bi-wire terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-isolation-feet\" style=\"color:#8a5a2b;\"\u003eSpeaker isolation feet\u003c\/a\u003e\u003c\/strong\u003e — a firm footing on a wood or tile floor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne. The F1 is sold each, so order two for a stereo pair, or one to match an existing speaker.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat comes in the box?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe speaker with its magnetic grille attached, and the owner's manual.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat amplifier do I need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 15 to 200 watts into 4 ohms. At 92 dB sensitivity, a quality integrated amplifier is enough to drive it well.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire the F1?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet has a single pair of 5-way binding posts; MartinLogan does not offer a bi-wire terminal on this model.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat's the difference between the F1 and the F2?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe F2 steps up to three 6.5-inch woofers instead of 5.5-inch, in a taller cabinet with deeper bass extension, at a higher price.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eBlack, Walnut, and Satin White.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eShane Lee reviews the Motion Foundation line, including the F1:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/JyW8gR3v_nQ\" title=\"Approachable High End! MartinLogan Foundation Motion Series Speakers\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eHome Cinema King compares the F1 and F2 side by side:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/5CMIMBg8aCc\" title=\"MartinLogan Foundation F1 vs F2 – Speaker Comparison | Sound, Bass \u0026amp; Value Tested\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, bi-wiring, or matching an amplifier to your speakers? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Black \/ New","offer_id":45982937514157,"sku":"NEW-MLMOFOF1-BLK","price":637.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOFOF1_BLK_03_2023__08647.1729753312.1280.1280.jpg?v=1778146905"},{"product_id":"martinlogan-motion-b10-bookshelf-speaker-black-each","title":"MartinLogan Motion B10 Bookshelf Speaker - Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eThe Compact Motion, With the Folded Motion Tweeter\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Motion B10 is the smaller of MartinLogan's two Motion bookshelf speakers. It pairs the Gen2 Obsidian Folded Motion tweeter with a 5.5-inch woven fiberglass woofer in a rear-ported cabinet. It stands 12.5 inches tall and is sold by the each, so order two for stereo.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan is best known for electrostatic panels. The Folded Motion tweeter brings some of that character to a box speaker. A pleated film diaphragm squeezes air between its folds, so it barely has to move. The B10's tweeter has 9.2 square inches of surface, several times that of a 1-inch dome.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhy a Folded Diaphragm Sounds Different\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA dome tweeter pushes air with a small cup. The folded film moves far less for the same output, which lowers distortion and keeps the treble clean when you turn up the volume. A molded waveguide matches its dispersion to the woofer at the 2,370 Hz crossover.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of You\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes 56 Hz to 25 kHz within 3 dB and 92 dB sensitivity. Impedance is 5 ohms. Recommended power is 20 to 200 watts. Dispersion is 90 degrees both ways, so the B10 is forgiving about seat height and works well as a surround.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow Much Room It Takes\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet is 7 inches wide, 12.5 tall and 9.75 deep with feet, and weighs 14.5 pounds. Finishes are gloss black, walnut and satin white. A single pair of 5-way binding posts sits below the port. A threaded insert in the base bolts to the STAND25 stand.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eKen Kessler reviewed the Motion B10 for \u003cem\u003eHi-Fi News\u003c\/em\u003e on November 13, 2023, calling it the baby of the range and adding that \"this little box is full of big surprises!\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOn character: \"the Motion B10 immediately declares itself to be 'lively'\", which he found a good match for tube amplifiers. Even 10 to 15 watt vintage amplifiers gave ample volume in his room.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eHis placement warning: \"proximity to a back wall seriously undermines bass quality.\" He found the tweeters at their best at exactly ear level, on solid stands, in free space.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Bookshelf Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want the MartinLogan sound in a small footprint\u003c\/strong\u003e — the Folded Motion tweeter in a cabinet under 10 inches deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou have a small or medium room\u003c\/strong\u003e — 56 Hz bass and 92 dB sensitivity suit apartments, dens and desks with a little space behind\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want wide seating\u003c\/strong\u003e — the 90 by 90 degree dispersion gives more than one chair the good seat, and makes the B10 a natural Motion surround speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou run a modest amplifier\u003c\/strong\u003e — 20 watts is enough, and the 5 ohm load is easy for receivers and integrated amplifiers alike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want deep bass without a subwoofer\u003c\/strong\u003e — step up to the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-xt-b100-bookshelf-speaker\" style=\"color:#8a5a2b;\"\u003eMotion XT B100\u003c\/a\u003e, which reaches 45 Hz with the larger XT tweeter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Do They Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSpeaker cable runs from your amplifier to the binding posts on each cabinet, red to red and black to black. The posts take banana plugs, spades, pins or bare wire. These are passive speakers, so there is nothing else to power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003ePut them on stands with the tweeter at seated ear height, well clear of the wall behind the rear port. Hi-Fi News preferred them firing straight ahead rather than toed in, and found position mattered more than stand mass.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the setup. These are the categories most Motion B10 owners shop next.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-stand25-speaker-stand-27-inch-black-each\" style=\"color:#8a5a2b;\"\u003eMartinLogan STAND25\u003c\/a\u003e\u003c\/strong\u003e — bolts to the base and puts the tweeter at ear height, with color-matched trim\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-dynamo-10-powered-subwoofer\" style=\"color:#8a5a2b;\"\u003eMartinLogan Dynamo 10 subwoofer\u003c\/a\u003e\u003c\/strong\u003e — crossed over near 60 to 80 Hz, it fills in the octave the B10 leaves out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-xt-c100-center-channel-speaker\" style=\"color:#8a5a2b;\"\u003eMotion XT C100 center channel\u003c\/a\u003e\u003c\/strong\u003e — the matching center for a Motion home theater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/home-theater-receivers\" style=\"color:#8a5a2b;\"\u003eAV receivers\u003c\/a\u003e\u003c\/strong\u003e or \u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eintegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — almost anything from 20 watts up will drive it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne speaker. MartinLogan sells the Motion range by the each. Order two for stereo, or add singles as surround or height channels.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow much amplifier does it need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 200 watts. At 92 dB sensitivity and 5 ohms, a small integrated amplifier or any receiver will drive it comfortably.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan it sit on a shelf?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes, at under 10 inches deep it fits most shelves. Leave a few inches behind the rear port, and expect tighter bass and better imaging on stands away from the wall.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat is the difference between the B10 and the XT B100?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe XT B100 has a larger tweeter, a 6.5-inch Kevlar woofer, deeper bass and bi-wire posts. The B10 is smaller, lighter, easier on the amplifier and has wider vertical dispersion.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDo I need a subwoofer?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eFor music at moderate levels, no. The B10 reaches 56 Hz. For film or bass-heavy music, a subwoofer takes over below 60 to 80 Hz.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDoes it come with a grille?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA press-in fabric cover for the woofer is supplied. The tweeter sits in its waveguide and stays exposed.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eReviews By WaveTheory reviews the Motion B10:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/D47YKAGN8iw\" title=\"MartinLogan Motion B10 Bookshelf Speakers Review - Reviews By WaveTheory\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eErin's Audio Corner measures and discusses the XT B100 and B10:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/XXTBJbb3naU\" title=\"Martin Logan XT B100 and B10 Review (LIVE) - Erin's Audio Corner\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, amplifier matching, or when to add a subwoofer? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45982951669933,"sku":"NEW-MLMOB10-GLSBLK","price":519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOB10_GLSBLK_01-Large__02558.1731098524.1280.1280_fca6f1ed-779a-4303-9e22-ef09feb2c283.jpg?v=1778136105"},{"product_id":"martinlogan-motion-f20-floorstanding-speaker-gloss-black-each","title":"MartinLogan Motion F20 Floorstanding Speaker - Gloss Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eThe Flagship of MartinLogan's Motion Series\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe MartinLogan Motion F20 is a 3-way, bottom-ported floorstanding speaker with a Gen2 Obsidian Folded Motion tweeter over a 5.5-inch woven-fiberglass midrange and two 6.5-inch aluminum woofers, in a cabinet built for a larger room.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan rates sensitivity at 92 dB into a nominal 4 ohms, and recommends 20 to 300 watts of amplifier power — a modest ask for a tower with this much cone area.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe cabinet is available in Walnut, Gloss Black, or Satin White, and sold each, so a stereo pair is two — order one to match an existing speaker, or a matching pair to start fresh.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhere the Bigger Woofers Earn Their Keep\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Same Tweeter, Scaled-Up Bass\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Gen2 Obsidian Folded Motion tweeter and its Folded Motion Waveguide crown the cabinet, crossing over at 2,600 Hz to a 5.5-inch woven-fiberglass midrange in its own sealed chamber.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo 6.5-inch aluminum woofers, crossing over at 230 Hz, fire through a downward-facing port — substantial cone area for a tower this size, built for deeper bass, more scale, and an easier match to a bigger room.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of Your Amplifier\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes a frequency range of 35 Hz to 25 kHz within 3 dB. Sensitivity is 92 dB, nominal impedance is 4 ohms, and MartinLogan recommends 20 to 300 watts of amplifier power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA pair of custom 5-way binding posts is bi-amp and bi-wire capable. F.A.S.T. outrigger feet, with tool-less height adjustment, keep the cabinet level and stable on any floor, whether it sits on carpet or a hard surface.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Floorstanding Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want the flagship of MartinLogan's Motion Series\u003c\/strong\u003e — the same Gen2 Obsidian tweeter used across the line, with larger 6.5-inch woofers for deeper bass and more scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou have the room for a taller cabinet\u003c\/strong\u003e — the F20 stands nearly 45 inches tall, with the bass extension and power handling to match\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour amplifier is good rather than enormous\u003c\/strong\u003e — 92 dB sensitivity and a 20 to 300 watt window mean a quality integrated amplifier is all it needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want one speaker per cabinet, priced and shipped that way\u003c\/strong\u003e — the F20 is sold each, so order two for a stereo pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want real floorstanding bass without a separate subwoofer\u003c\/strong\u003e — the F20 reaches to 35 Hz within 3 dB on its own. For the deepest home-theater effects, add one of our \u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/subwoofers\" style=\"color:#8a5a2b;\"\u003esubwoofers\u003c\/a\u003e and let the towers do what they do best\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Does It Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSet the cabinet on its F.A.S.T. outrigger feet and use the tool-less height adjustment to level it on any floor. A pair of custom 5-way binding posts accepts a single-wire or bi-wire connection.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive the drivers time to settle; aluminum and fiberglass cones can take some hours of playback before they loosen up fully.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo cables, two speakers, and you are listening.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the system around a pair of Motion F20 towers:\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eIntegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — 20 to 300 watts into 4 ohms is the window MartinLogan gives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/stereo-amplifiers\" style=\"color:#8a5a2b;\"\u003eStereo amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a separate power amp if you want more headroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-cables\" style=\"color:#8a5a2b;\"\u003eSpeaker cables\u003c\/a\u003e\u003c\/strong\u003e — the F20 is bi-wire capable, so a bi-wire run is an option here\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-isolation-feet\" style=\"color:#8a5a2b;\"\u003eSpeaker isolation feet\u003c\/a\u003e\u003c\/strong\u003e — an alternative to the F.A.S.T. outrigger feet on a wood or tile floor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne. The F20 is sold each, so order two for a stereo pair, or one to match an existing speaker.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat comes in the box?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe speaker, its magnetic grille, F.A.S.T. outrigger feet pre-installed with tool-less height adjustment, and the owner's manual.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat amplifier do I need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 300 watts into 4 ohms. At 92 dB sensitivity, a quality integrated amplifier is enough to drive it well.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire the F20?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes. A pair of custom 5-way binding posts is bi-amp and bi-wire capable.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat's the difference between the F20 and the Motion XT F100?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe XT F100 steps up to a larger Folded Motion XT tweeter, a Kevlar midrange, and a third woofer, for more scale and output, at a higher price.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWalnut, Gloss Black, and Satin White.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eNotEvenFunny reviews the Motion F20:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/zHd0ECCw1yI\" title=\"Mind Blowing Speakers! Martin Logan Motion F20.\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eNotEvenFunny compares the Motion F20 to a rival tower:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/CuT1t6d419o\" title=\"Bowers \u0026amp; Wilkins 704 S2 VS Martin Logan Motion F20\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, bi-wiring, or matching an amplifier to your speakers? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45983024316589,"sku":"NEW-MLMOF20-GLSBLK","price":1519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOF20_GLSBLK_02-Large__97696.1729752605.1280.1280.jpg?v=1778098663"},{"product_id":"martinlogan-motion-xt-f100-floorstanding-speaker-gloss-black-each","title":"MartinLogan Motion XT F100 Floorstanding Speaker - Gloss Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eA Bigger Folded Motion Tweeter for MartinLogan's XT Line\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe MartinLogan Motion XT F100 is a 3-way, bottom-ported floorstanding speaker with a Gen2 Obsidian Folded Motion XT tweeter — 40% more diaphragm area than the standard Motion Series tweeter — over a 6.5-inch Kevlar midrange and three 6.5-inch aluminum woofers.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan rates sensitivity at 92 dB into a nominal 4 ohms, and recommends 20 to 450 watts of amplifier power — a wide enough window to suit anything from a modest integrated amplifier to genuine separates.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe cabinet is available in Gloss Black, Walnut, or Satin White, and sold each, so a stereo pair is two — order one to match an existing speaker, or a matching pair to start fresh.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhere the XT Tweeter Earns Its Keep\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eA Larger Motor, a Tougher Midrange Cone\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Gen2 Obsidian Folded Motion XT tweeter steps up to a 12.4-square-inch diaphragm and a larger motor structure than the standard Motion Series tweeter, for higher output and lower distortion, crossing over at 2,600 Hz to a 6.5-inch Nomex-reinforced Kevlar midrange.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThree 6.5-inch aluminum woofers, crossing over at 280 Hz, share the bass load below the midrange in a cabinet built to carry real low-end without straining the tweeter or midrange above it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of Your Amplifier\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes a frequency range of 31 Hz to 25 kHz within 3 dB. Sensitivity is 92 dB, nominal impedance is 4 ohms (compatible with 4, 6, or 8-ohm-rated amplifiers), and MartinLogan recommends 20 to 450 watts of amplifier power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA pair of custom 5-way binding posts is bi-wire and passive bi-amp capable; MartinLogan's own manual advises against active bi-amping, since the internal crossover can't be bypassed and doing so seriously degrades performance.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eJim Milton, Secrets of Home Theater and High Fidelity, wrote that \"the MartinLogan Motion XT F100 Tower Speakers deliver fantastic performance for far less than the competition,\" calling them \"highly recommended.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMatthew Poes, Audioholics, measured the F100 and called the bass \"a sonic virtuoso,\" despite some tweeter resonance his measurements turned up at the top of the audible range. Audioholics separately named the F100 its 2023 Best Mid Price Tower Speaker.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Floorstanding Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want an award-winning tower at this price\u003c\/strong\u003e — Audioholics named the F100 its 2023 Best Mid Price Tower Speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want MartinLogan's larger XT tweeter and Kevlar midrange\u003c\/strong\u003e — a genuine step up in driver hardware from the standard Motion Series, not just a badge change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want a floorstander that's easy to place\u003c\/strong\u003e — the downward-firing port lets the F100 sit closer to a wall than a rear-ported design would allow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want one speaker per cabinet, priced and shipped that way\u003c\/strong\u003e — the F100 is sold each, so order two for a stereo pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want real floorstanding bass without a separate subwoofer\u003c\/strong\u003e — the F100 reaches to 31 Hz within 3 dB on its own. For the deepest home-theater effects, add one of our \u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/subwoofers\" style=\"color:#8a5a2b;\"\u003esubwoofers\u003c\/a\u003e and let the towers do what they do best\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Does It Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSet the cabinet on its F.A.S.T. outrigger feet and use the tool-less height adjustment to level it on any floor. A pair of custom 5-way binding posts accepts a single-wire or passive bi-wire connection.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGive the drivers time to settle; aluminum and Kevlar cones can take some hours of playback before they loosen up fully.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eTwo cables, two speakers, and you are listening.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the system around a pair of Motion XT F100 towers:\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/integrated-amplifiers\" style=\"color:#8a5a2b;\"\u003eIntegrated amplifiers\u003c\/a\u003e\u003c\/strong\u003e — 20 to 450 watts into 4 ohms is the window MartinLogan gives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/stereo-amplifiers\" style=\"color:#8a5a2b;\"\u003eStereo amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a separate power amp if you want more headroom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-cables\" style=\"color:#8a5a2b;\"\u003eSpeaker cables\u003c\/a\u003e\u003c\/strong\u003e — the F100 is bi-wire capable, so a bi-wire run is an option here\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-isolation-feet\" style=\"color:#8a5a2b;\"\u003eSpeaker isolation feet\u003c\/a\u003e\u003c\/strong\u003e — an alternative to the F.A.S.T. outrigger feet on a wood or tile floor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne. The F100 is sold each, so order two for a stereo pair, or one to match an existing speaker.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat comes in the box?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe speaker, its magnetic grille, F.A.S.T. outrigger feet pre-installed with tool-less height adjustment, and the owner's manual.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat amplifier do I need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 450 watts into 4 ohms. At 92 dB sensitivity, a quality integrated amplifier drives it well.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire the F100?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes, with a passive bi-wire or bi-amp connection. MartinLogan advises against active bi-amping, since the internal crossover can't be bypassed.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat's the difference between the XT F100 and the XT F200?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe XT F200 steps up to three 8-inch woofers instead of 6.5-inch, in a taller cabinet with deeper bass extension and more amplifier headroom, at a higher price.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eGloss Black, Walnut, and Satin White.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eThe Absolute Sound reviews the Motion XT F100:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/zx1tFPeMGcc\" title=\"Martin Logan Motion XT F100 Speaker Review\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eAudioholics shares its listening impressions of the Motion XT F100:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/y6H9OGSfCks\" title=\"MartinLogan Motion XT F100 Floorstanding Speakers Listening Impressions\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, bi-wiring, or matching an amplifier to your speakers? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45983056887981,"sku":"NEW-MLXTF100-GLSBLK","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLXTF100_GLSBLK_02-Large__80133.1729756528.1280.1280.jpg?v=1778096805"},{"product_id":"martinlogan-motion-8i-center-channel-speaker-black","title":"MartinLogan Motion 8i Center Channel Speaker - Black","description":"\u003ch3\u003eJaw-Dropping Clarity\u003c\/h3\u003e\n\n\u003cp align=\"justify\"\u003eMartinLogan's Motion 8i is a sleek, high performance center channel speaker that looks great with today's TVs. Inspired by the clarity and detail of MartinLogan's ultra-high-end electrostatic loudspeakers, Motion 8i features a Folded Motion™ tweeter and powerful bass technology in a compact and affordable package. Set it under you set or mount it on the wall for superb sound quality. \u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eThe Motion 8i is particularly well equipped to excel with music, movies, and other multi-channel entertainment sources. Its driver complement consists of a 1\" x 1.4\" Folded Motion™ high-frequency transducer with a 5.25\" x 1.75\" diaphragm plus two 4\" low frequency drivers with stamped steel basket in a non-resonant asymmetrical chamber format wit rigid structured dust cap to reduce cone break-up modes. \u003c\/p\u003e\n\n\u003ch4\u003eThe Motion i Series\u003c\/h4\u003e\n\n\u003cp align=\"justify\"\u003eInspired by the clarity and detail of MartinLogan’s ultra-high-end electrostatic loudspeakers, Motion 2i, 4i, 6i, and 8i feature exquisite Folded Motion tweeters and powerful bass technology in compact and affordable packages. Key to performance is the lightning fast response of the tweeter’s light-weight diaphragm combined with a large surface area (much larger than a typical one-inch dome tweeter) which together achieve a smooth, refined sound with stunning dynamic range and jaw-dropping clarity certain to inspire envy in audiophiles and non-audiophiles alike. \n\n\u003c\/p\u003e\u003cp align=\"justify\"\u003ePrecision Vojtko™ crossover topology features custom air core coil inductors, low DCR steel laminate inductors, and polyester film and low DF electrolytic capacitors for a seamless sonic presentation. Flexible installation options allow table top or on-wall installation of all four speakers. Motion 2i and 4i bookshelf speakers can also mount upside down to facilitate placement high on a wall. Motion 6i and 8i can mount horizontally or vertically around a wall-mounted flat screen television. \u003c\/p\u003e\n\n\u003ch4\u003eEngineering Genius\u003c\/h4\u003e\n\n\u003cp align=\"justify\"\u003eWhat makes the Motion i Series sound so amazing? MartinLogan's dedicated in-house engineering team started by utilizing and refining the most advanced, compact technologies and combining them with innovative engineering. The result is an emotionally engaging sound that rivals (and most times trounces) traditional loudspeakers of similar size and price. \u003c\/p\u003e\n\n\u003ch4\u003eFolded Motion™ Tweeter\u003c\/h4\u003e\n\n\u003cp align=\"justify\"\u003eMartinLogan's exclusive and highly innovative Folded Motion™ Tweeter helps gives Motion i speakers their fantastically realistic highs. Lightning fast transient response, combined with a large surface area creates clear, highly dynamic, and precise sound. \u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eThe Folded Motion™ Tweeter works by moving air (which creates sound) perpendicular to the folded ridges of the diaphragm, similar to how an accordion works. This extremely low mass diaphragm \"squeezes\" air and requires almost 90 percent less excursion than the typical 1\" dome tweeter, which drastically minimizes distortion while providing a lighting fast response time. The increased surface area also provides a wide, yet controlled sound dispersion to create a realistic and carefully etched sound stage.\u003c\/p\u003e\n\n\u003ch4\u003eVojtko™ Crossover\u003c\/h4\u003e\n\n\u003cp align=\"justify\"\u003eContributing to the superb performance is the legendary Vojtko™ crossover. It is carefully hand-built using only the finest polyester film and low DF electrolytic capacitors, custom air-core coils, and low DCR steel laminate inductor for vanishingly low distortion and seamless driver integration.  This precision-tuned network preserves even the most microscopic sonic nuances while handling the full dynamics of any source. \u003c\/p\u003e\n\n\u003ch4\u003eCurve Appeal\u003c\/h4\u003e\n\n\u003cp align=\"justify\"\u003eComplementing Motion's sonic accuracy is elegant yet understated styling. Flawless high-gloss, piano black finishes and subtle curves, along with MartinLogan's signature perforated grille, gives Motion i Series speakers an elegant and timeless look. Tower models feature a real-wood veneer finish and a stylish aesthetic certain to blend with any decor.\u003c\/p\u003e\n\n\u003ch4\u003eHook-ups, Simplified\u003c\/h4\u003e\n\n\u003cp align=\"justify\"\u003eConvenient push-style speaker terminals and curved inserts help guide speaker wire effortlessly into place. The rubber end caps on the terminal are also removable for the use of banana plugs instead of bare wire. So simple, you'll actually enjoy hooking up these speakers.\u003c\/p\u003e\n\n\u003cdiv\u003e\n\u003cimg style=\"vertical-align: middle;padding-right: 5px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/p65-warning-icon.png\" width=\"25\" height=\"25\" alt=\"warning icon\"\u003e\u003cspan style=\"font-weight:bold;font-size: 14px;\"\u003eWARNING:\u003c\/span\u003e Cancer and Reproductive Harm - \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" title=\"California Proposition 65 link\" target=\"_blank\" style=\"text-decoration: none;color: #2f84eb;\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45983063244973,"sku":"NEW-MLMO8I-BLK-SIN","price":379.99,"currency_code":"USD","in_stock":true},{"title":"Demo","offer_id":45983063277741,"sku":"DEMO-MLMO8I-BLK-EA","price":289.37,"currency_code":"USD","in_stock":true},{"title":"Cosmetically Blemished","offer_id":45983063343277,"sku":"BLEM-MLMO8I-BLK-SIN","price":474.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/mlmo8i_g-large__64953.1729004243.1280.1280_c6bc3e9f-ee9f-436c-993d-ad35e2c5eeee.jpg?v=1778125138"},{"product_id":"martinlogan-abyss-8-powered-subwoofer-black","title":"MartinLogan Abyss 8 Powered Subwoofer - Black","description":"\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;\"\u003eWhat You Need to Know\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eThe Predator, Significantly Upgraded\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eREL's HT\/1508 Predator won Home Theater of the Year awards on multiple continents. The HT\/1510 Predator II upgrades it in just about every area: a 1,000-watt RMS amplifier with a monster linear power supply, a new 15-inch CarbonGlas driver that handles 40% more power, and specialized HT versions of REL's award-winning PerfectFilter that deliver flat deep bass down to 20Hz. The result is the highest .1\/LFE output of any REL ever built.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eA 15-Inch Driver Built for Slam\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe CarbonGlas driver pairs a lightweight glass fiber cone with a true carbon fiber center cap, letting the 3-inch voice coil accelerate the cone instantly while the structure stays composed under the most massive signals. Quick, reactive bass with the slam that defines great theater sound—and the speed to serve music beautifully too. Inside, REL's BrilliantBrace quiets and redirects energy trapped in the driver, damping the top, bottom, and side walls of the sleek line-grained cabinet.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.3em 0;\"\u003eStack It to the Sky\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eUniquely REL: Predators are designed to stack up to three units high using included milled-aluminum REL Couplers that bolt lower units to upper. A full stereo stack—six subs, three per side—musters over 8,000 watts of peak power and six 15-inch drivers for truly oceanic bass behind massive projection screens. Available in Black or White to match the rest of your REL family, and blendable with Serie T\/x and Serie S in multi-REL systems.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003e15\" CarbonGlas Driver\u003c\/strong\u003e — Glass fiber cone with carbon fiber center cap and 3\" voice coil—instant acceleration, unshakable composure.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003e1,000W RMS Amplifier\u003c\/strong\u003e — Linear power supply with massive current reserves for explosions and effects, delivered effortlessly.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eHT PerfectFilters\u003c\/strong\u003e — Specialized analog filters keep deep bass flat all the way down to 20Hz.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eBrilliantBrace Cabinet\u003c\/strong\u003e — Internal bracing quiets trapped energy; full-depth rails support stacking and control vibration.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eStackable Line Arrays\u003c\/strong\u003e — Build towers up to three high with included REL Couplers for reference-level theaters.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.45em 0;line-height:1.5;\"\u003e\u003cstrong\u003eDual Wireless Options\u003c\/strong\u003e — Optional HT-Air (zero-compression LFE) or AirShip II—which adds REL's famous High-Level input, wirelessly.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003eType: Closed Box, Front-Firing Powered Subwoofer\u003c\/li\u003e\n\u003cli\u003eDriver: 15\" CarbonGlas — Glass Fiber Cone, Carbon Fiber Center Cap, 3\" Voice Coil\u003c\/li\u003e\n\u003cli\u003eLow-Frequency Extension: -6dB at 20Hz\u003c\/li\u003e\n\u003cli\u003eAmplifier: 1,000 Watts RMS; Linear Power Supply with Class D Output\u003c\/li\u003e\n\u003cli\u003eInputs: Low-Level Stereo RCA, LFE RCA, LFE XLR\u003c\/li\u003e\n\u003cli\u003eOutputs (Daisy Chain): Low-Level Stereo RCA, LFE RCA, LFE XLR\u003c\/li\u003e\n\u003cli\u003eWireless: HT-Air Compatible; AirShip II Adds Wireless High-Level Input (both sold separately)\u003c\/li\u003e\n\u003cli\u003eStacking: Up to 3 Units High with Included REL Couplers\u003c\/li\u003e\n\u003cli\u003eProtection: Fully Electronic SET-SAFE; D.C. Fault; Output Short\u003c\/li\u003e\n\u003cli\u003eDimensions: 21.3\"W x 18\"H x 19.4\"D\u003c\/li\u003e\n\u003cli\u003eWeight: 99.7 lbs\u003c\/li\u003e\n\u003cli\u003eFinish: Black or White\u003c\/li\u003e\n\u003cli\u003eWarranty: 3 Years Parts \u0026amp; Labor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eHow is the Predator II better than the original HT\/1508?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eMore of everything owners loved: power jumps from 800 to 1,000 watts, the new 15\" driver handles 40% more power, the HT PerfectFilters extend flat response to 20Hz, and the restyled cabinet matches REL's Reference-series proportions. It also delivers the highest .1\/LFE output of any REL to date.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eCan I use REL's High-Level connection with it?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eYes—wirelessly. While the HT series omits the wired Speakon input, adding REL's optional AirShip II gives the Predator II a wireless High-Level input fed from your main amplifier's outputs, for the rich, full-range REL blend in a two-channel or theater system.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eWhich rooms does it suit?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eLarge rooms and dedicated theaters—this is the flagship of REL's HT line. For smaller spaces, consider the HT\/1205 MKII or HT\/1003 MKII. And for the ultimate setup, stack Predators up to three high per side.\u003c\/p\u003e\n\n\u003cp style=\"margin:1.1em 0 0.15em 0;\"\u003e\u003cstrong\u003eIs it good for music as well as movies?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 0.4em 0;line-height:1.55;\"\u003eYes. The lightweight CarbonGlas cone and analog PerfectFilters keep the bass fast and articulate, so it serves large-scale music with the same speed and composure it brings to film effects.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e40+ Years of Expertise\u003c\/strong\u003e – Helping music lovers build better systems since 1981.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-Day Money-Back Guarantee\u003c\/strong\u003e – Hear it in your own system with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Product Experts\u003c\/strong\u003e – Friendly advice before and after your purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping\u003c\/strong\u003e – On qualifying orders over $49.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Financing\u003c\/strong\u003e – Convenient payment options available.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"MartinLogan","offers":[{"title":"Black \/ New","offer_id":45983146016941,"sku":"NEW-MLABYSS8-BLK","price":1119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLABYSS8_BLK_01_2024_25281_2529__57729.1730756880.1280.1280_4559146e-ec25-4bf5-bb0d-de5beb8604c6.jpg?v=1778155774"},{"product_id":"martinlogan-dynamo-foundation-10-powered-subwoofer-black","title":"MartinLogan Dynamo Foundation 10 Powered Subwoofer - Black","description":"\u003ch3\u003eSized Just Right and Perfectly Priced for Bass Freaks\u003c\/h3\u003e\n\u003cp align=\"\"\u003eThere's nothing like a low-bass foundation to bring the ultimate dimension of excitement to movies and music. MartinLogan's new Dynamo Foundation 10 Powered Subwoofer is sized just right for a wide range of users, and its affordable price puts it in easy reach of any low-frequency freak.\u003c\/p\u003e\n\u003cp align=\"\"\u003eThe built-in Magnitude® 400 amplifier delivers up to 400W peak power (200W RMS), supercharging the formidable 10\"\" high-excursion, ultra-rigid polypropylene (URP) cone woofer in a stamped steel basket for distortion-free, high-fidelity audio.\u003c\/p\u003e\n\u003ch4\u003eCarefully Engineered for Superior Audio Quality\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan Dynamo Foundation Subwoofers are carefully engineered for superior audio quality, integrating advanced technology with sophisticated design to help provide incredible home entertainment experiences at an exceptional value.\u003c\/p\u003e\n\u003cp align=\"\"\u003eAt the core of Dynamo Foundation subwoofers is a high-resolution 200MHz DSP engine with 56-bit processing, which is typically only found in high-end audio systems. This advanced processing controls the powerful Magnitude® amplifier onboard, ensuring each note and beat is reproduced with remarkable clarity and precision. Bid farewell to distortion and artifacts with MartinLogan’s rigorous engineering, guaranteeing pristine sound and immersing you fully in your favorite content.\u003c\/p\u003e\n\u003ch4\u003eCrafted for Performance and Aesthetics\u003c\/h4\u003e\n\u003cp align=\"\"\u003eCrafted for both performance and aesthetics, Dynamo Foundation subwoofers feature custom-designed ultra-rigid polypropylene woofers tuned to perfection. These proprietary drivers deliver robust, deep bass with minimal distortion, even at high volumes. Whether enhancing your living room audio or setting up a dedicated home theater, the compact yet powerful design seamlessly integrates into any decor.\u003c\/p\u003e\n\u003cp align=\"\"\u003eFor added convenience, these subwoofers offer versatile connectivity options including an LFE input for easy home theater setup and Stereo RCA inputs for compatibility with a variety of audio equipment. Consider the optional WSK-1 Wireless Subwoofer Kit (sold separately) for hassle-free installation flexibility.\u003c\/p\u003e\n\u003ch4\u003eSeamlessly Integrating High-Performance Audio with Elegant Design\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan subwoofers are uniquely engineered to complement the exotic thin-film technologies utilized in MartinLogan loudspeakers. Emphasizing high performance and decor-friendly aesthetics, MartinLogan subwoofers expertly blend audiophile musicality and theatricality with dynamic output and accuracy in a compact design.\u003c\/p\u003e\n\u003ch4\u003eHigh-Performance, Low-Distortion Bass at an Exceptional Value\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo Foundation subwoofers feature custom-designed and tuned Ultra-Rigid Polypropylene (URP) woofers. Utilizing the same state-of-the-art Klippel analysis as MartinLogan’s more premium woofers, these proprietary drivers are specially engineered to provide high output and low distortion at an exceptional value, while embodying every bit of MartinLogan quality.\u003c\/p\u003e\n\u003ch4\u003eHigh-Impact Magnitude® Amplifiers\u003c\/h4\u003e\n\u003cp align=\"\"\u003eMartinLogan’s proprietary Magnitude® Amplifiers unleash the full potential of the custom-engineered Dynamo Foundation woofers. The Magnitude® 400 delivers up to 400W Peak (200W RMS). The ultra-efficient Class-D design delivers commanding bass with the utmost precision and control, providing an immersive experience regardless of the content.\u003c\/p\u003e\n\u003ch4\u003eAdvanced DSP Engine Ensures Distortion-Free, High-Fidelity Audio\u003c\/h4\u003e\n\u003cp align=\"\"\u003eDynamo Foundation subwoofers utilize a high-resolution 200MHz DSP engine with 56-bit processing, a performance enhancement rarely found in this class of subwoofers. This level of computing power ensures that audio processing is completely free of distortion or artifacts, allowing MartinLogan engineers to enhance its capabilities for maximum output and fidelity.\u003c\/p\u003e\n\u003ch4\u003eSeamless Integration with Grille-Less Down-Firing Design\u003c\/h4\u003e\n\u003cp align=\"\"\u003eThese subwoofers use a down-firing design, resulting in a clean, grille-less aesthetic to seamlessly blend into a variety of decors.\u003c\/p\u003e\n\u003ch4\u003eVersatile Connectivity with LFE and Stereo RCA Inputs\u003c\/h4\u003e\n\u003cp align=\"\"\u003eThe LFE input offers a simple home theater setup. Also onboard are Stereo RCA inputs for flexible installation options with a variety of audio equipment.\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45983191171245,"sku":"NEW-MLDYFO10-BLK","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLDYFO10_BLK_01_2024__78398.1730768162.1280.1280_1891c479-e244-48e1-a1e0-5ce64750a1a9.jpg?v=1778155683"},{"product_id":"martinlogan-motion-6i-center-channel-speaker-black","title":"MartinLogan Motion 6i Center Channel Speaker - Black","description":"\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"2a120e57-74e4-4e9d-bcb8-764a216dbbaa\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"226\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe MartinLogan Motion 6i is a compact center channel speaker that delivers big, crystal-clear dialogue and dynamic home theater sound using the brand’s signature Folded Motion tweeter in a space-saving, wall-mountable design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45983194906797,"sku":"NEW-MLMO6I-BLK-SIN","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Cosmetically Blemished","offer_id":45983195005101,"sku":"BLEM-MLMO6I-BLK-EA","price":279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/mlmo6i_g-large__40080.1729004098.1280.1280_73ec10f8-78ea-400e-a9f5-7ce5d0363a93.jpg?v=1778125127"},{"product_id":"martinlogan-motion-c10-center-channel-speaker-gloss-black","title":"MartinLogan Motion C10 Center Channel Speaker - Gloss Black","description":"\u003ch3\u003eCrystal Clear Dialog and Convincing Effects\u003c\/h3\u003e\n\u003cp align=\"justify\"\u003eThe MartinLogan Motion® C10 is the ideal compact Center Channel option to deliver crystal clear dialog and convincing effects, perfectly complementing your MartinLogan Motion® home theater system. The musical performance is excellent.\u003c\/p\u003e\n\u003cp\u003eThe MartinLogan Motion® C10 is the ideal compact Center The angled flippable cabinet design of Motion® C10 allows the option to angle the speaker upwards towards the listener when it is mounted on a lower shelf, helping to improve dialogue clarity. Performance and practicality were top concerns for Motion® C10, so its relatively compact size makes it compatible with more furniture options than larger designs.\u003c\/p\u003e\n\u003ch4\u003eMotion Series Upgrades Start Here\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003e\"Upgrades start with the new Gen2 Obsidian Folded Motion Tweeter, which uses larger magnets to achieve higher output while lowering distortion,\" observes Bob Ankosko, \u003cem\u003eSound\u0026amp;Vision\u003c\/em\u003e, February 7, 2023. \"The company has also redesigned the horn-like waveguide attached to the Folded Motion Tweeter, settling on the final version only after evaluating almost 50 design iterations with the goal of enhancing the consistency, dispersion, and output of the tweeter.\"\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe Motion Series is MartinLogan's most ambitious acoustic and aesthetic development in the company's 40-year history. Motion defines elegance and performance by leveraging exclusive technologies and decades of experience. The result is a loudspeaker collection that is not just an upgrade of its predecessor, but also a whole new level of quality and excellence.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eMartinLogan speakers are known for their exceptional articulation, detail, and realism, regardless of the listening environment. By using advanced thin-film technologies and Controlled Dispersion, MartinLogan delivers a unique and unparalleled listening experience that is not commonly found in other speakers.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe Motion Series is MartinLogan's most ambitious acoustic and aesthetic development in the company's 40-year history. Motion defines elegance and performance by leveraging exclusive technologies and decades of experience. The result is a loudspeaker collection that is not just an upgrade of its predecessor, but also a whole new level of quality and excellence.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eMartinLogan speakers are known for their exceptional articulation, detail, and realism, regardless of the listening environment. By using advanced thin-film technologies and Controlled Dispersion, MartinLogan delivers a unique and unparalleled listening experience that is not commonly found in other speakers.\u003c\/p\u003e\n\u003ch4\u003eGen2 Obsidian Folded Motion® Tweeter and Waveguide\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eMartinLogan's signature thin-film tweeter technology just got better. With an upgraded motor structure, the latest Gen2 FMT provides higher output and lower distortion than ever before.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAfter an extensive evaluation of nearly 50 design options, the Folded Motion® Waveguide profile was meticulously chosen to harmoniously align with the dispersion of the midrange drivers, resulting in enhanced output. The waveguide guarantees consistent sound quality regardless of the listener's position and minimizes unwanted room reflections. Proper waveguide design is crucial, as it helps control the sound's dispersion pattern, ensuring that the sound is evenly distributed across the listening area and resulting in optimal sound quality.\u003c\/p\u003e\n\u003ch4\u003eWoven-Fiberglass Midrange\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe lightweight and strong Woven Fiberglass midrange in the Motion® series is perfectly suited for keeping pace with Motion’s Gen2 FMT. It provides crystal clear dialog and vocals, as well as lifelike instrumentals.\u003c\/p\u003e\n\u003ch4\u003eAnti-Lobing Center Channel Design\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eMotion® center channel speakers utilize a 2.5-way crossover design to eliminate lobing and preserve the tonality of the source material. This results in a significant reduction of negative effects on sound reproduction, leading to a more precise and accurate listening experience.\u003c\/p\u003e\n\u003ch4\u003eFlippable Center Channel Cabinet\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe unique flippable design of the Motion® cabinet allows for better sound clarity and immersion when placed on a lower shelf or piece of furniture by directing the sound upwards towards the listener's ears.\u003c\/p\u003e\n\u003ch4\u003eModern Design Featuring Luxurious Finishes\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eThe latest Motion® speakers utilize cutting-edge technology and the highest quality materials to deliver sound quality that is truly unmatched. Their sleek, sophisticated design is an artful complement to any interior.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAvailable in three finishes of Satin White, Walnut or Gloss Black, these speakers are an exquisite addition to any discerning individual's home. Upgrade your audio experience and enhance your space with the Motion® series.\u003c\/p\u003e","brand":"MartinLogan","offers":[{"title":"Gloss Black \/ New","offer_id":45983238750381,"sku":"NEW-MLMOC10-GLSBLK","price":879.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOC10_GLSBLK_02-Large__78757.1729004432.1280.1280.jpg?v=1778134721"},{"product_id":"martinlogan-motion-2i-bookshelf-speaker-black-each","title":"MartinLogan Motion 2i Bookshelf Speaker - Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eThe Smallest MartinLogan\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Motion 2i is the smallest speaker MartinLogan makes. A Folded Motion tweeter with a 2.8 by 1.25 inch diaphragm sits above a 3.5-inch poly-cone woofer in a sealed, curved, gloss black cabinet 10 inches tall. It mounts on a wall or sits on a shelf, and it is sold by the each.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Folded Motion tweeter is the reason to buy a Motion speaker. A pleated film diaphragm squeezes air between its folds, so it needs about 90 percent less travel than a 1-inch dome. That means low distortion and fast transients, the same idea MartinLogan uses in its electrostatic panels.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eBuilt for Surround and Desktop Duty\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe 2i is sealed rather than ported, so it can sit close to a wall without bass problems. A threaded insert on the back takes a wall bracket or stand mount, and the cabinet can be flipped for high positions. A Vojtko crossover hands over to the tweeter at 3,800 Hz.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of You\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes 110 Hz to 23 kHz within 3 dB and 86 dB sensitivity. Impedance is 6 ohms, compatible with amplifiers rated for 4, 6 or 8 ohms. Recommended power is 20 to 100 watts, and dispersion is 80 degrees both ways. The 110 Hz limit means the 2i always works with a subwoofer.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow Much Room It Takes\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet is 4.7 inches wide, 10 tall and 4.6 deep, and weighs 3.4 pounds. The finish is high-gloss black with MartinLogan's perforated steel grille. Push-style terminals accept bare wire, and their caps come off for banana plugs.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWe have not found a published written review of the Motion 2i on its own. Reviewers who cover the Motion i series treat the 2i as its surround speaker, and MartinLogan itself sells it in that role in packaged systems.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou need surround or height speakers for a Motion system\u003c\/strong\u003e — the 2i shares the Folded Motion tweeter with the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-4i-bookshelf-speaker-black-each\" style=\"color:#8a5a2b;\"\u003eMotion 4i\u003c\/a\u003e and \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-6i-center-channel-speaker-black\" style=\"color:#8a5a2b;\"\u003eMotion 6i center channel\u003c\/a\u003e, and mounts flat to a wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want a desktop speaker with a subwoofer\u003c\/strong\u003e — the sealed cabinet is happy close to a wall, and the tweeter gives desk-distance detail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace is very tight\u003c\/strong\u003e — under 5 inches wide and deep, and 3.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want it as your only pair of speakers\u003c\/strong\u003e — not without a subwoofer; the 110 Hz limit leaves out the whole bass range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want bass in the box\u003c\/strong\u003e — the Motion 4i reaches 70 Hz and the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-foundation-b1-bookshelf-speaker\" style=\"color:#8a5a2b;\"\u003eMotion Foundation B1\u003c\/a\u003e reaches 48 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Do They Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSpeaker cable runs from your amplifier or receiver to the push terminals, red to red and black to black. Remove the rubber caps to use banana plugs. These are passive speakers, so there is nothing else to power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSet your receiver's crossover for the 2i channels at 100 to 120 Hz so a subwoofer carries the bass. On a wall, aim the tweeter at the seats. On a desk, a small tilt toward your ears helps.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the setup. These are the categories most Motion 2i owners shop next.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-dynamo-10-powered-subwoofer\" style=\"color:#8a5a2b;\"\u003eMartinLogan Dynamo 10 subwoofer\u003c\/a\u003e\u003c\/strong\u003e — required for anything but surround duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-6i-center-channel-speaker-black\" style=\"color:#8a5a2b;\"\u003eMotion 6i center channel\u003c\/a\u003e\u003c\/strong\u003e — the matching center for a Motion i home theater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/home-theater-receivers\" style=\"color:#8a5a2b;\"\u003eAV receivers\u003c\/a\u003e\u003c\/strong\u003e — a receiver with room correction sets the crossover for you\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/wall-mount-speaker-brackets\" style=\"color:#8a5a2b;\"\u003eWall-mount speaker brackets\u003c\/a\u003e\u003c\/strong\u003e — for the threaded insert on the back\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne speaker. Order two for a stereo or surround pair, or four for surrounds and heights.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDo I need a subwoofer?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes, unless the 2i is a surround channel. It reaches 110 Hz, so a subwoofer has to carry everything below.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow do I mount it on a wall?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA threaded insert on the back accepts a wall bracket or a stand mount. The speaker can be mounted upside down for high positions.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow much amplifier does it need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 100 watts. At 86 dB sensitivity it wants a little more power than the larger Motion models, but any receiver channel is fine.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow is the 2i different from the Motion 4i?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe 4i has a larger tweeter, a 4-inch ported woofer and bass to 70 Hz, and it includes a wall bracket. The 2i is smaller, sealed and reaches 110 Hz.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDoes it come with a grille?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes. The perforated steel grille is part of the cabinet design.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eMartinLogan introduces the Motion i series:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/uPjVj54s9aA\" title=\"Motion i - Compact Speakers, Refined - MartinLogan Speakers\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eTechno Dad reviews Motion i speakers with a Dynamo subwoofer:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Y6SSEnMbrJg\" title=\"Martin Logan Motion 4i, 8i Speakers and Dynamo 600X Subwoofer Unboxing and Review - Techno Dad\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, amplifier matching, or when to add a subwoofer? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45983366316205,"sku":"NEW-MLMO2I-BLK","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMO2I_01_2024__46013.1731096179.1280.1280_43543f1e-163a-4fb9-b1b2-17db4333995e.jpg?v=1778134801"},{"product_id":"martinlogan-motion-4i-bookshelf-speaker-black-each","title":"MartinLogan Motion 4i Bookshelf Speaker - Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eThe Small Motion That Mounts on a Wall\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Motion 4i is a compact two-way from MartinLogan's Motion i series. A Folded Motion tweeter with a 5.25 by 1.75 inch diaphragm sits above a 4-inch paper-cone woofer in a curved, gloss black cabinet 12.6 inches tall. A wall bracket is included, and it is sold by the each.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Folded Motion tweeter is the reason to buy a Motion speaker. A pleated film diaphragm squeezes air between its folds, so it needs about 90 percent less travel than a 1-inch dome. That means low distortion and fast transients, the same idea MartinLogan uses in its electrostatic panels.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eBuilt for Placement Flexibility\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe curved cabinet mounts at two angles on the included bracket, and can be flipped upside down for high wall positions. It also sits on a shelf or stand. A folded bass-reflex port keeps the cabinet small, and a Vojtko crossover with air-core inductors handles the 2,900 Hz hand-off.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of You\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes 70 Hz to 23 kHz within 3 dB and 90 dB sensitivity. Impedance is 4 ohms, compatible with amplifiers rated for 4, 6 or 8 ohms. Recommended power is 20 to 150 watts, and dispersion is 80 degrees both ways. The 70 Hz limit tells you a subwoofer belongs in the plan.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow Much Room It Takes\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet is 5.6 inches wide, 12.6 tall and 5.7 deep, and weighs 6 pounds. The finish is high-gloss black with MartinLogan's perforated steel grille. Push-style terminals accept bare wire, and their caps come off for banana plugs.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMel Martin reviewed the Motion 4i for \u003cem\u003eHomeTheaterHifi\u003c\/em\u003e on March 27, 2019: \"They provide a stable stereo image, lovely smooth high frequencies from their Folded Motion design tweeter. The bass is thin, but the company offers its own subwoofers.\"\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eJeff Dorgay of \u003cem\u003eTONE\u003c\/em\u003e wrote in November 2018: \"The resolution of the folded motion tweeter feels like you're listening to headphones\", and found the 4i equally at home on a desk and in a small room.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eDennis Burger reviewed the 4i for \u003cem\u003eResidential Systems\u003c\/em\u003e in August 2018, summing up the Motion sound in two words: \"detailed\" and \"dynamic.\" He added that \"the amount of sound coming out of these little cabinets is a bit startling.\"\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want MartinLogan detail on a desk or a wall\u003c\/strong\u003e — three reviewers heard the tweeter as the star, and the bracket is in the box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou are building a compact home theater\u003c\/strong\u003e — the 4i works as front, surround or height channels with the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-6i-center-channel-speaker-black\" style=\"color:#8a5a2b;\"\u003eMotion 6i center channel\u003c\/a\u003e and a subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou have a small room\u003c\/strong\u003e — 90 dB sensitivity and 20 watts fill a bedroom or office\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want full bass without a subwoofer\u003c\/strong\u003e — the 4i stops at 70 Hz; add a subwoofer, or choose the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-foundation-b1-bookshelf-speaker\" style=\"color:#8a5a2b;\"\u003eMotion Foundation B1\u003c\/a\u003e, which reaches 48 Hz in a conventional cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour amplifier is only rated for 8 ohms\u003c\/strong\u003e — the 4i is a 4 ohm speaker; most modern amplifiers are fine, but check the rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Do They Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSpeaker cable runs from your amplifier or receiver to the push terminals, red to red and black to black. Remove the rubber caps to use banana plugs. These are passive speakers, so there is nothing else to power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOn a wall, use the included bracket and pick the angle that aims the tweeter at the seats. On a desk or shelf, pull the speaker a little forward so the rear port can breathe. With a subwoofer, cross over near 80 to 100 Hz.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the setup. These are the categories most Motion 4i owners shop next.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-dynamo-10-powered-subwoofer\" style=\"color:#8a5a2b;\"\u003eMartinLogan Dynamo 10 subwoofer\u003c\/a\u003e\u003c\/strong\u003e — every reviewer reached for a subwoofer; this is the matching one\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-6i-center-channel-speaker-black\" style=\"color:#8a5a2b;\"\u003eMotion 6i center channel\u003c\/a\u003e\u003c\/strong\u003e — the matching center for a Motion i home theater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/home-theater-receivers\" style=\"color:#8a5a2b;\"\u003eAV receivers\u003c\/a\u003e\u003c\/strong\u003e — a receiver with room correction sets the crossover for you\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/speaker-stands\" style=\"color:#8a5a2b;\"\u003eSpeaker stands\u003c\/a\u003e\u003c\/strong\u003e — for a desk-free stereo setup, 26 to 28 inches puts the tweeter at ear height\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne speaker. Order two for stereo, or more for surround and height channels.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the wall bracket included?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes. The bracket mounts the 4i at two angles, and the speaker can be flipped for high wall positions.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDo I need a subwoofer?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eFor anything beyond casual listening, yes. The 4i reaches 70 Hz, and HomeTheaterHifi heard hardly anything below that. A small subwoofer completes it.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow much amplifier does it need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 20 to 150 watts. At 90 dB sensitivity a small receiver is enough, but the 4 ohm load means the amplifier should be comfortable with 4 ohm speakers.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow is the 4i different from the Motion 2i?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe 4i has a larger tweeter, a 4-inch ported woofer and bass to 70 Hz. The \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-2i-bookshelf-speaker-black-each\" style=\"color:#8a5a2b;\"\u003eMotion 2i\u003c\/a\u003e is smaller still, sealed, and reaches 110 Hz, so it is a surround or desktop speaker that always wants a subwoofer.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan it be used as a surround speaker?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eYes. Wall mounting and 80 degree dispersion make it a natural surround or height channel in a Motion system.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eShane Lee reviews a Motion i system with the 4i as surrounds:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/lnT8eRFXECQ\" title=\"MartinLogan 2019 Motion Series Review - Motion 40i, 30i and 4i - Shane Lee\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eTechno Dad unboxes and reviews the Motion 4i and 8i:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Y6SSEnMbrJg\" title=\"Martin Logan Motion 4i, 8i Speakers and Dynamo 600X Subwoofer Unboxing and Review - Techno Dad\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, amplifier matching, or when to add a subwoofer? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45983366414509,"sku":"NEW-MLMO4I-BLK-SIN","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/mlmo4i_g-large__71518.1731097391.1280.1280_8389fe66-28dc-4134-ad07-b852009786c6.jpg?v=1778125117"},{"product_id":"martinlogan-motion-slm-left-center-right-speaker-gloss-black-each","title":"MartinLogan Motion SLM Left\/Center\/Right Speaker - Gloss Black - Each","description":"\u003ch2\u003e\n\u003ca name=\"Xa9a08af4d2eb080059ea692cb831caa614b58b8\"\u003e\u003c\/a\u003eMartinLogan Motion SLM Left\/Center\/Right Speaker – Gloss Black – Each\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca name=\"what-you-need-to-know\"\u003e\u003c\/a\u003eWhat You Need to Know\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003ca name=\"X5a22df0bc5b3e78dbaece53377d26ddc043ab35\"\u003e\u003c\/a\u003eMartinLogan Sound, Less Than Two Inches Off the Wall\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003eThe MartinLogan Motion SLM is the slimmest speaker MartinLogan has ever built—a cabinet just 1.45 inches thin that hangs a mere 1.83 inches off the wall, bracket and grille included. Designed to physically and visually match today’s ultra-thin flat-panel TVs, it delivers the fast, detailed sound of MartinLogan’s celebrated Folded Motion tweeter where a soundbar would normally settle for less.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003eFinished in high-gloss black and sold individually, one SLM serves as a left, center, or right channel—build exactly the system you need.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003ca name=\"the-folded-motion-tweeter\"\u003e\u003c\/a\u003eThe Folded Motion Tweeter\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003eMartinLogan’s signature Folded Motion tweeter works like an accordion, gently squeezing air with a pleated diaphragm several times the surface area of a typical 1-inch dome—using about 90% less excursion. The result is lightning-fast transient response with vanishingly low distortion: the airy, effortless high end that made MartinLogan famous, from a speaker thinner than most picture frames.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003ca name=\"X55daf39076984771db2cefea9b0e46e185462af\"\u003e\u003c\/a\u003eReal Bass from an Impossibly Thin Cabinet\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003eTwo 4-inch high-excursion, ultra-slim woofers work with two 4-inch high-velocity passive radiators—all mounted in a rigid black-anodized brushed aluminum baffle—to produce output down to 110Hz from a cabinet under an inch and a half deep. A precision 2,600Hz crossover with air-core inductors and film capacitors keeps the handoff seamless.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003ca name=\"one-speaker-any-position\"\u003e\u003c\/a\u003eOne Speaker, Any Position\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003eThe SLM’s wide 80° x 80° dispersion means it sounds identical mounted vertically or horizontally—purpose-built for left, center, and right duty. The magnetic grille pops off and the logo rotates to suit any orientation, so every channel looks as intentional as it sounds.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003ca name=\"mounts-anywhere-in-minutes\"\u003e\u003c\/a\u003eMounts Anywhere in Minutes\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003eA wall-mount bracket is included, backed up by keyhole slots for direct hanging, and low-profile push-style terminals preserve the slim fit against the wall. Off the wall, the included curved base and kick-stand brackets let the SLM sit on a shelf or cabinet as a freestanding center channel.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca name=\"building-your-system\"\u003e\u003c\/a\u003eBuilding Your System\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003eStart with three SLMs across the front—or five around the room—and add a MartinLogan Dynamo subwoofer to cover the bottom octaves below the SLM’s 110Hz reach. At 94dB sensitivity with just 20 watts required, any AV receiver drives it with ease.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003eThe SLM also blends seamlessly with MartinLogan’s Motion Series towers, and reviewers agree: SoundStage! called it “one of the best wall-mounted speakers I’ve reviewed… an easy recommendation.”\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca name=\"features-specifications\"\u003e\u003c\/a\u003eFeatures \u0026amp; Specifications\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eFolded Motion Tweeter\u003c\/b\u003e\u003cbr\u003eMartinLogan’s signature pleated driver for fast, effortless highs.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eUltra-Slim 1.45-Inch Cabinet\u003c\/b\u003e\u003cbr\u003eJust 1.83 inches off the wall including bracket and grille.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eDual Woofers Plus Dual Passive Radiators\u003c\/b\u003e\u003cbr\u003eFour 4-inch drivers in a brushed aluminum baffle.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eIdentical Horizontal or Vertical Performance\u003c\/b\u003e\u003cbr\u003e80° x 80° dispersion for true LCR versatility.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eComplete Mounting Kit Included\u003c\/b\u003e\u003cbr\u003eWall bracket, keyhole slots, shelf base, and kick-stands.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eHigh-Gloss Black Finish\u003c\/b\u003e\u003cbr\u003eStyled to match any flat-panel TV.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003ca name=\"specifications\"\u003e\u003c\/a\u003eSpecifications\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eType: Ultra-Slim On-Wall LCR Speaker\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eTweeter: 1\" x 1.4\" Folded Motion with 5.25\" x 1.75\" Diaphragm\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eWoofers: 2 x 4\" High-Excursion Ultra-Slim Cone\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003ePassive Radiators: 2 x 4\" High-Velocity\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eFrequency Response: 110Hz–25kHz (±3dB)\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eSensitivity: 94dB (2.83V\/m)\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eImpedance: 4 Ohms (compatible with 4, 6, or 8-ohm rated amplifiers)\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eRecommended Amplifier Power: 20–140 Watts\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eCrossover: 2,600Hz; Air-Core Inductors, Film Capacitors\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eConnections: Low-Profile Push-Style Terminals\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eMounting: Included Wall Bracket, Keyhole Slots, Shelf Base, Kick-Stands\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDimensions: 25.3“H x 6.4”W x 1.83\"D (including grille and bracket)\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eWeight: 6.5 lbs\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eFinish: Gloss Black\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eSold: Individually (Each)\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eWarranty: 5 Years Parts \u0026amp; Labor\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca name=\"frequently-asked-questions\"\u003e\u003c\/a\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eHow many do I need?\u003c\/b\u003e\u003cbr\u003eThe SLM is sold each, so buy exactly what your system calls for: three for a front LCR stage, five for surround, or a single center channel to match existing speakers.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eDo I need a subwoofer?\u003c\/b\u003e\u003cbr\u003eFor movies and full-range music, yes—the SLM reaches down to 110Hz, and MartinLogan’s Dynamo subwoofers are the designed-for match to carry everything below.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eHow does it compare to the Motion SLM XL?\u003c\/b\u003e\u003cbr\u003eThe SLM XL adds two more passive radiators in a taller cabinet for deeper bass and a visual match with 65-inch-plus TVs. The standard SLM is the choice for smaller displays and tighter spaces.\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eWho is the Motion SLM designed for?\u003c\/b\u003e\u003cbr\u003eIt’s for the listener who wants genuine audiophile sound—not soundbar sound—from a system that all but disappears against the wall beside a thin flat-panel TV.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca name=\"why-audio-advisor\"\u003e\u003c\/a\u003eWhy Audio Advisor?\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0mm; line-height: 6.0pt; mso-line-height-rule: exactly;\"\u003e\u003cspan style=\"font-size: 6.0pt; mso-bidi-font-size: 12.0pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e40+ Years of Expertise – Helping music lovers build better systems since 1981.\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e60-Day Money-Back Guarantee – Hear it in your own system with confidence.\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eReal Product Experts – Friendly advice before and after your purchase.\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eFree Shipping – On qualifying orders over $49.\u003c\/p\u003e\n\u003cp class=\"Compact\" style=\"margin-left: 24.0pt; text-indent: -24.0pt; mso-list: l0 level1 lfo1; tab-stops: list 0mm;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-bidi-font-family: Cambria; mso-bidi-theme-font: minor-latin;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e          \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eFlexible Financing – Convenient payment options available.\u003c\/p\u003e\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eMartinLogan explains the Motion SLM on-wall speaker family.\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/moJju0ZqwfE\" title=\"MartinLogan explains the Motion SLM on-wall speaker family.\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eShane Lee reviews and demonstrates the MartinLogan Motion SLM.\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/bEMS-_zcgTU\" title=\"Shane Lee reviews and demonstrates the MartinLogan Motion SLM.\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n","brand":"MartinLogan","offers":[{"title":"New","offer_id":45983366512813,"sku":"NEW-MLMOSLM-GLSBLK-SIN","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOSLM_5-LARGE__33693.1729754545.1280.1280.jpg?v=1778125164"},{"product_id":"martinlogan-motion-foundation-b2-bookshelf-speaker-black-each","title":"MartinLogan Motion Foundation B2 Bookshelf Speaker - Black - Each","description":"\u003cdiv style=\"max-width:720px;margin:0 auto;padding:32px 24px 48px 24px;background:#ffffff;\"\u003e\n\u003ch2 style=\"font-size:1.25em;margin:0 0 0.35em 0;font-weight:600;\"\u003eThe Largest Foundation Bookshelf, With the Folded Motion Tweeter\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Motion Foundation B2 is the bigger of two bookshelf speakers in MartinLogan's entry Foundation series. It pairs the Gen2 Folded Motion Tweeter S with a 6.5-inch aluminum-cone woofer in a rear-ported cabinet 15 inches tall. It is sold by the each, so order two for stereo.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eFoundation is where MartinLogan's thin-film tweeter reaches its lowest price. The Tweeter S is a smaller version of the Folded Motion design: a pleated film diaphragm that squeezes air between its folds. It has 3.5 square inches of surface, still more than a 1-inch dome.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhy It Sounds Like a MartinLogan\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe folded film barely moves for a given output, which keeps the treble clean and quick. A waveguide controls dispersion to 90 degrees both ways. Below the 3,800 Hz crossover, the aluminum cone borrows its construction from the more expensive Motion series.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eThe Numbers, and What They Ask of You\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan quotes 42 Hz to 23 kHz within 3 dB and 90 dB sensitivity. Impedance is 5 ohms. Recommended power is 15 to 100 watts. That 42 Hz figure is the deepest bass in the Foundation series, and deeper than many bookshelf speakers at twice the size of this budget.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow Much Room It Takes\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eEach cabinet is 7.75 inches wide, 15 tall and 11.5 deep, and weighs 15 pounds. Finishes are black with gunmetal trim, walnut with bronze trim and satin white with silver trim. A single pair of 5-way binding posts sits on the back. A removable grille covers the woofer.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhat Reviewers Are Saying\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA full written review of the B2 had not been published when we wrote this page. AV-Obsessed reviewed it on video in October 2024, embedded below.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003e\u003cem\u003eAudioholics\u003c\/em\u003e previewed the Foundation series in August 2023 and noted that the B2 \"promises bass response down to 42Hz\" from a cabinet standing 15 inches tall.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Bookshelf Speaker Best For?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want a MartinLogan on a tight budget\u003c\/strong\u003e — the Folded Motion tweeter at the lowest price the company offers it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want real bass from a bookshelf\u003c\/strong\u003e — 42 Hz from a 6.5-inch woofer covers nearly all music without a subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou are building a Foundation home theater\u003c\/strong\u003e — the matching \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-foundation-c1-center-channel-speaker\" style=\"color:#8a5a2b;\"\u003eFoundation C1 center\u003c\/a\u003e and the smaller Foundation B1 as surrounds share the tweeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou run a receiver or small amplifier\u003c\/strong\u003e — 90 dB sensitivity and 15 to 100 watts recommended means almost anything will drive it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want the bigger tweeter and a step up in finish\u003c\/strong\u003e — the \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-b10-bookshelf-speaker\" style=\"color:#8a5a2b;\"\u003eMotion B10\u003c\/a\u003e moves to the full-size Gen2 Obsidian tweeter and a woven fiberglass woofer in a smaller cabinet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eHow Do They Connect to Your System?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSpeaker cable runs from your amplifier to the binding posts on each cabinet, red to red and black to black. The posts take banana plugs, spades or bare wire. There is one pair, so no bi-wiring. These are passive speakers, so there is nothing else to power.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003ePut them on stands with the tweeter at seated ear height, with several inches behind the rear port. Toe them in slightly toward the seat. The B2 also bolts to the STAND25 stand.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWhat finishes the setup. These are the categories most Foundation B2 owners shop next.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-stand25-speaker-stand-27-inch-black-each\" style=\"color:#8a5a2b;\"\u003eMartinLogan STAND25\u003c\/a\u003e\u003c\/strong\u003e — puts the tweeter at ear height and bolts to the base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-motion-foundation-c1-center-channel-speaker\" style=\"color:#8a5a2b;\"\u003eFoundation C1 center channel\u003c\/a\u003e\u003c\/strong\u003e — the matching center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/martinlogan-dynamo-foundation-10-powered-subwoofer-black\" style=\"color:#8a5a2b;\"\u003eDynamo Foundation 10 subwoofer\u003c\/a\u003e\u003c\/strong\u003e — the series subwoofer, for film and the last octave\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/home-theater-receivers\" style=\"color:#8a5a2b;\"\u003eAV receivers\u003c\/a\u003e\u003c\/strong\u003e — the natural partner for a Foundation system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs the price for one speaker or a pair?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eOne speaker. MartinLogan sells the Foundation range by the each. Order two for stereo, or add singles as surround channels.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow much amplifier does it need?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMartinLogan recommends 15 to 100 watts. At 90 dB sensitivity and 5 ohms, a receiver or a small integrated amplifier is plenty.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eHow is the B2 different from the Foundation B1?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe B2 has a 6.5-inch woofer, a larger cabinet and bass to 42 Hz. The B1 has a 5.5-inch woofer, reaches 48 Hz and is about an inch shorter. Both use the same tweeter.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDo I need a subwoofer?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eNot for music. The B2 reaches 42 Hz, lower than almost anything on a record. For film, a subwoofer adds the last octave.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eCan I bi-wire?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThe Foundation B2 has a single pair of 5-way binding posts, so a single run of cable is the only option.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eWhat finishes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eBlack with gunmetal trim, walnut with bronze trim, or satin white with silver trim. Check the title of this listing for the finish you are ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eSee It in Action\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eAV-Obsessed reviews the Motion Foundation B2:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/flPNVlkBcTw\" title=\"Martin Logan Motion Foundation B2 Bookshelf Speakers Review - AV-Obsessed\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp style=\"margin:0 0 0.5em 0;line-height:1.55;\"\u003eMartinLogan introduces the Motion Foundation series:\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/PeKgT3DbV6s\" title=\"MartinLogan Motion Foundation Overview - MartinLogan Speakers\" style=\"border:0;margin:0 0 0.9em 0;display:block;\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 0.9em 0;padding-left:1.4em;line-height:1.6;\"\u003e\n\u003cli\u003e40+ Years of Expertise — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/li\u003e\n\u003cli\u003e60-Day Money-Back Guarantee — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/li\u003e\n\u003cli\u003eReal Experts, Real Help — Our team is here to answer your questions at 800-942-0220, weekdays 9am–6pm EST.\u003c\/li\u003e\n\u003cli\u003eFree Shipping — On orders over $49, delivered to your door.\u003c\/li\u003e\n\u003cli\u003eFlexible Payment Options — Financing available so you can start listening now.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eLearn More\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eWant to learn more about speaker placement, amplifier matching, or when to add a subwoofer? Visit our \u003ca href=\"https:\/\/www.audioadvisor.com\/blogs\/learning-center\" style=\"color:#8a5a2b;\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"Black \/ New","offer_id":45983447253165,"sku":"NEW-MLMOFOB2-BLK","price":337.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOFOB2_BLK_01_2023__49830.1731102535.1280.1280_f347ea1e-52fb-4f02-8efd-9ddb9d3d25de.jpg?v=1778146363"},{"product_id":"martinlogan-slmx3-lcr-3-channel-passive-soundbar-gloss-black-each","title":"MartinLogan SLMX3 LCR 3-Channel Passive Soundbar - Gloss Black - Each","description":"\u003ch2\u003eThree Speakers. One Slim Bar.\u003c\/h2\u003e\n\u003cp\u003eThe MartinLogan Motion SLM X3 is not one speaker. It is three. The left, center, and right channels all live in one slim bar. Each one gets its own tweeter and its own woofers.\u003c\/p\u003e\n\u003cp\u003eThe tweeters are thin-film Folded Motion drivers. They come from the same design work behind MartinLogan's big flat-panel speakers. They start and stop fast, so voices and detail stay clean. Six 4-inch fiber-cone woofers fill in below them.\u003c\/p\u003e\n\u003cp\u003eThis bar is passive. That means your receiver powers it. Most sound bars have small amps built in, so you are stuck with what you get. Not here. Buy a better receiver later and this bar will sound better too.\u003c\/p\u003e\n\u003cp\u003eIt is 48 inches wide and just 1.45 inches thin. That suits a 50-inch TV or larger. On the wall it sticks out less than 2 inches with the bracket and grille. Or set it on a shelf with the feet in the box. Add a subwoofer for deep bass and your whole front stage is done.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThree Folded Motion Tweeters\u003c\/strong\u003e — One for each channel. Thin-film design for clear, fast highs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSix 4\" Fiber-Cone Woofers\u003c\/strong\u003e — They move a lot of air for such a thin cabinet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePassive Design\u003c\/strong\u003e — Your receiver drives it, so better gear means better sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOnly 1.45\" Thin\u003c\/strong\u003e — Sticks out less than 2 inches from the wall. Shelf feet are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy to Drive\u003c\/strong\u003e — 93dB sensitivity. Almost any receiver can run it well.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 3-Channel (LCR) Passive Soundbar\u003c\/li\u003e\n\u003cli\u003eTweeters: 3 x Folded Motion (1\" x 1.4\" transducer; 5.25\" x 1.75\" diaphragm)\u003c\/li\u003e\n\u003cli\u003eWoofers: 6 x 4\" (10.2cm) Fiber Cone\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 120Hz - 25kHz ± 3dB\u003c\/li\u003e\n\u003cli\u003eSensitivity: 93dB \/ 2.83V \/ 1m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ohms (compatible with 4, 6, or 8 Ohm rated amplifiers)\u003c\/li\u003e\n\u003cli\u003eRecommended Amplifier Power: 20 - 140W Per Channel\u003c\/li\u003e\n\u003cli\u003eCrossover: 3,000Hz; Air-Core Inductors with System Thermal\/Current Protection\u003c\/li\u003e\n\u003cli\u003eDispersion: 80° x 80°\u003c\/li\u003e\n\u003cli\u003eInputs: Low-Profile Push Style (3 Channel Pairs)\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.3\"H x 48\"W x 2\"D (1.83\" total wall protrusion with bracket and grille)\u003c\/li\u003e\n\u003cli\u003eWeight: 13 lbs\u003c\/li\u003e\n\u003cli\u003eIncluded: Wall-Mount Bracket, Shelf Feet, Magnetic Grille\u003c\/li\u003e\n\u003cli\u003eFinish: Gloss Black\u003c\/li\u003e\n\u003cli\u003eWarranty: 5 Years\u003c\/li\u003e\n\u003cli\u003eSold By: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Audio Advisor?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40+ Years of Expertise\u003c\/strong\u003e – Helping music lovers build better systems since 1981.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-Day Money-Back Guarantee\u003c\/strong\u003e – Hear it in your own system with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Product Experts\u003c\/strong\u003e – Friendly advice before and after your purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping\u003c\/strong\u003e – On qualifying orders over $49.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Financing\u003c\/strong\u003e – Convenient payment options available.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":45983485296813,"sku":"NEW-MLMOSLMX3-GLSBLK","price":1039.99,"currency_code":"USD","in_stock":true},{"title":"Cosmetically Blemished","offer_id":45983485362349,"sku":"BLEM-MLMOSLMX3-GLSBLK","price":1039.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLMOSLMX3_GLSBLK_FRT2-Large__60640.1729005367.1280.1280.jpg?v=1778094582"},{"product_id":"martinlogan-grotto-15-powered-subwoofer-black","title":"MartinLogan Grotto 15 Powered Subwoofer - Black","description":"\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDeep Bass Performance from a Legendary Electrostatic Speaker Company\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe MartinLogan Grotto 15 Powered Subwoofer delivers the kind of precise, articulate low-frequency performance you'd expect from a company famous for its ribbon speakers. Built for music lovers and home theater enthusiasts who refuse to compromise on bass quality, the Grotto 15 combines a massive 15-inch driver with serious amplifier power and MartinLogan's commitment to accuracy. This isn't just boom—it's bass you can feel and hear with equal clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRoom-Filling Bass That Stays Musical and Controlled\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Grotto 15 disappears into your room while making its presence known in every bass note. A 500-watt RMS amplifier (1,000 watts peak) drives the 15-inch woofer with authority and precision, delivering clean, powerful bass down to 18 Hz. That's low enough to reproduce the deepest organ pedal tones, movie explosions, and electronic music with full impact. The upper frequency response extends to 120 Hz, ensuring seamless integration with your main speakers whether you're running compact bookshelf monitors or full-range towers. What makes the Grotto 15 special isn't just how deep or loud it plays—it's how well it tracks complex musical passages. Acoustic bass lines remain tight and defined, drum kicks hit with realistic snap and weight, and movie soundtracks deliver visceral impact without turning into muddy rumble.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMartinLogan Engineering Meets Real-World Bass Demands\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMartinLogan designed the Grotto 15 with the same attention to detail they bring to their electrostatic speakers. The 15-inch woofer uses a long-throw design with a rigid cone that moves substantial air without flexing or distorting. This driver operates in a carefully tuned cabinet that's sized to balance deep extension with tight control—large enough to move serious bass but compact enough to fit real living spaces. The built-in 500-watt Class D amplifier runs cool and efficient while delivering the muscle needed to drive that big driver at high output levels. MartinLogan includes sophisticated DSP processing that lets you fine-tune the subwoofer's response to match your room acoustics and personal preferences. Variable low-pass crossover, phase control, and volume adjustments give you the tools to integrate the Grotto 15 seamlessly with any speaker system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eConnections for Every System Configuration\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Grotto 15 offers flexible connectivity that works with stereo systems, home theater receivers, and everything in between. LFE input handles dedicated subwoofer signals from AV receivers for movie soundtracks. Left and right line-level inputs work with stereo preamps or processors, and speaker-level inputs let you connect directly to amplifier outputs if needed. Speaker-level outputs pass signal through to your main speakers, making the Grotto 15 easy to integrate into two-channel systems without requiring multiple cables from your amplifier. The built-in crossover takes care of splitting frequencies so your main speakers handle midrange and treble while the subwoofer focuses on bass. Auto power sensing turns the subwoofer on when it detects signal and puts it into standby mode during quiet periods, so you don't need to manually power it on and off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrom Stereo Listening Rooms to Home Theater Installations\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Grotto 15 excels in dedicated two-channel music systems where accurate bass reproduction matters as much as clean highs. Jazz, classical, rock, and electronic music all benefit from the subwoofer's ability to reproduce low frequencies with proper speed and texture. In home theater applications, the Grotto 15 brings movie soundtracks to life with explosive special effects, rumbling engines, and atmospheric low-frequency effects that add realism without overwhelming dialogue. The compact cabinet design fits into rooms where space matters but bass performance can't be sacrificed. Medium to large rooms benefit most from the Grotto 15's output capabilities—it has the power to pressurize a family room or basement theater while maintaining control even at high volumes. For ultimate bass coverage in very large spaces, you can run two Grotto 15 subwoofers in a stereo or distributed bass array configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMartinLogan's Signature Sound Extends All the Way Down\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Grotto 15 brings MartinLogan's legendary precision and musicality to the foundation of your audio system, proving that powerful bass and accurate bass aren't mutually exclusive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv class=\"ec-titlebox-text\"\u003e\n\u003cp\u003e\u003cimg class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f3b5.svg\" alt=\"music note emoji\" width=\"20\"\u003e  \u003cstrong\u003e40+ Years of Expertise\u003c\/strong\u003e — Since 1981, we've helped over a million music lovers find the right gear.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f504.svg\" alt=\"repeat emoji\" width=\"20\"\u003e  \u003cstrong\u003e60-Day Money-Back Guarantee\u003c\/strong\u003e — Take your time. Listen, enjoy, and make sure it's right for you.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4de.svg\" alt=\"phone emoji\" width=\"20\"\u003e  \u003cstrong\u003eReal Experts, Real Help\u003c\/strong\u003e — Our team is here to answer your questions at \u003ca href=\"tel:8009420220\"\u003e800-942-0220\u003c\/a\u003e, weekdays 9am–6pm EST.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f69a.svg\" alt=\"truck emoji\" width=\"20\"\u003e  \u003cstrong\u003eFree Shipping\u003c\/strong\u003e — On orders over $49, delivered to your door.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4b3.svg\" alt=\"credit card emoji\" width=\"20\"\u003e  \u003cstrong\u003eFlexible Payment Options\u003c\/strong\u003e — Financing available so you can start listening now.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MartinLogan","offers":[{"title":"New","offer_id":47229353525421,"sku":"NEW-MLGROTTO15","price":2379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/MLGROTTO15_01_angle_2026__65104.1770825159.1280.1280.jpg?v=1786892779"}],"url":"https:\/\/www.audioadvisor.com\/collections\/shop-savings-with-martinlogan.oembed?page=2","provider":"Audio Advisor","version":"1.0","type":"link"}