{"product_id":"audioquest-powerquest-707-power-conditioner","title":"AudioQuest PowerQuest 707 Power Conditioner","description":"\u003c!-- WHAT YOU NEED TO KNOW --\u003e\n\u003ch2\u003eWhat You Need to Know\u003c\/h2\u003e\n\u003ch3\u003eWhat Is a Power Conditioner, and Why Might You Need One?\u003c\/h3\u003e\n\u003cp\u003eThe AC power in your home runs on technology that’s about 100 years old. It was built for light bulbs and electric motors. It was never built for the audio and video gear we use today.\u003c\/p\u003e\n\u003cp\u003eModern homes are full of noise on the AC line. WiFi, cell signals, dimmer switches, LED bulbs, and computer power supplies all add electrical noise — and so do your neighbors’ homes.\u003c\/p\u003e\n\u003cp\u003eAudioQuest has measured what this does. Up to a third of a high-resolution audio signal can be lost or covered up by AC noise before it ever reaches your speakers. Once that detail is gone, no other piece of gear can bring it back.\u003c\/p\u003e\n\u003cp\u003eA power conditioner sits between the wall and your equipment. It filters out the noise, gives your amp the current it needs on big musical peaks, and protects your gear from voltage spikes and surges.\u003c\/p\u003e\n\u003cp\u003eIn our experience, a good power conditioner will almost always noticeably improve the sound of any high-end audio system. The PowerQuest 707 delivers that improvement at a price that puts real AudioQuest power engineering within reach. And it ships with a proper AudioQuest power cable already in the box.\u003c\/p\u003e\n\u003ch3\u003eWhat Makes the PowerQuest 707 Notable?\u003c\/h3\u003e\n\u003cp\u003eThe PowerQuest 707 was designed by Garth Powell, AudioQuest’s Senior Director of Engineering — the same designer behind the reference Niagara line. It was the original flagship of the PowerQuest series.\u003c\/p\u003e\n\u003cp\u003eEven with the PowerQuest 909 above it now, the 707 retains one of the most important features Powell’s Niagara work introduced: a big reservoir of on-demand transient current for your power amp.\u003c\/p\u003e\n\u003ch3\u003e45 Amps of Transient Power Correction — on a PowerQuest\u003c\/h3\u003e\n\u003cp\u003eOne Alpha Audio reviewer described it this way: the 707 contains a kind of “battery” that can deliver up to 45 amps of current on demand, the moment your amp needs it for a big musical peak.\u003c\/p\u003e\n\u003cp\u003eMost conditioners in this price range choke your amp’s dynamics. The 707 was designed to avoid that, with four dedicated High-Current outlets backed by Transient Power Correction. This is the same core idea behind AudioQuest’s much pricier Niagara line.\u003c\/p\u003e\n\u003ch3\u003eUltra-Linear Noise-Dissipation — Greater Than −22 dB\u003c\/h3\u003e\n\u003cp\u003eThe 707 attacks AC line noise across a wide bandwidth rather than one narrow band. It runs both a 30 kHz – 1 GHz Differential Mode filter and a 30 kHz – 1 GHz Common Mode filter.\u003c\/p\u003e\n\u003cp\u003eTogether they address the two kinds of noise that most commonly plague AC power. What this means: quieter backgrounds, better fine detail, sharper imaging.\u003c\/p\u003e\n\u003ch3\u003eTwelve Outlets, Split into Two Purpose-Built Banks\u003c\/h3\u003e\n\u003cp\u003eFour High-Current outlets with Transient Power Correction for your amplifier, integrated amp, powered subwoofer, or powered speakers. Eight Linear-Filtered outlets for streamers, DACs, CD players, preamps, phono stages, and TVs. Each bank is engineered for the kind of gear plugged into it.\u003c\/p\u003e\n\u003ch3\u003eNon-Sacrificial Surge Protection\u003c\/h3\u003e\n\u003cp\u003eMost surge protectors are “sacrificial” — they work once. After a big surge, the parts inside are used up and the unit stops protecting your gear, even though it still passes power.\u003c\/p\u003e\n\u003cp\u003eThe 707 doesn’t work that way. It’s rated to withstand repeated 6,000V \/ 3,000A surges — the most that can pass through a home’s electrical panel — without wearing out.\u003c\/p\u003e\n\u003cp\u003eExtreme Voltage Shutdown adds a second safety layer. If incoming voltage rises above 140VAC, the unit shuts down, then resets when power is safe again.\u003c\/p\u003e\n\u003ch3\u003eA Proper AudioQuest Cable in the Box\u003c\/h3\u003e\n\u003cp\u003eAnd crucially at this price point: the 707 ships with a proper AudioQuest PQ-715 power cable already included. It’s a 2-meter detachable cable with Semi-Solid Long-Grain Copper conductors — not a generic stock cord.\u003c\/p\u003e\n\u003cp\u003eMany conditioners in this range — including AudioQuest’s own Niagara 1200 — don’t include a cable at all. So you’re adding hundreds of dollars on top just to connect the thing to your wall.\u003c\/p\u003e\n\u003c!-- WHAT WILL YOU HEAR --\u003e\n\u003ch2\u003eWhat the Pros Are Saying\u003c\/h2\u003e\n\u003cdiv class=\"ec-blockquote\"\u003e\n\u003cstrong\u003eCE Pro — Robert Archer | December 2023\u003c\/strong\u003e\u003cbr\u003eIndustry veteran Robert Archer, writing for CE Pro, noted that the PQ-707 had a positive impact both in terms of improved performance and protection. Looking at the performance benefits, the surge protection, and the build quality of the power cables, he wrote that the 707 delivers what shoppers want and expect from AudioQuest.\u003c\/div\u003e\n\u003cdiv class=\"ec-blockquote\"\u003e\n\u003cstrong\u003eHeadfonia — Yagiz | Best of Year 2024\u003c\/strong\u003e\u003cbr\u003eYagiz reviewed the PowerQuest 707 in 2024 and kept the unit in his personal system. He noted that it protects his gear from surges and improves performance noticeably — darker backgrounds, better imaging and resolution, and fewer “smudges” around the music. He also tried replacing the included PQ-715 cable with an AudioQuest NRG-Z3 and reported better resolution and a slightly wider soundstage.\u003c\/div\u003e\n\u003cdiv class=\"ec-blockquote\"\u003e\n\u003cstrong\u003eAlpha Audio — Bench-Test Review | April 2024\u003c\/strong\u003e\u003cbr\u003eThe engineering-focused Dutch publication put the PowerQuest 707 on its test bench with a deliberately noisy switching amp in the system. With the 707 in line, overall noise drops and the impact from the dirty amplifier is reduced. The 707 also earned praise for having a 45-amp transient reserve that smaller PowerQuest models don’t have.\u003c\/div\u003e\n\u003cdiv class=\"ec-blockquote\"\u003e\n\u003cstrong\u003eiEar HiFi Award for Best Accessory (2024)\u003c\/strong\u003e\u003cbr\u003eAt Europe’s iEar HiFi show, the PowerQuest 707 received the show’s Best Accessory award — a juried industry honor across a wide field of high-end audio products.\u003c\/div\u003e\n\u003cp\u003eCommon themes across the professional reviews: lower noise floor, better imaging and dimensionality, no loss of dynamic impact — and, importantly for a power conditioner, meaningful surge protection built in.\u003c\/p\u003e\n\u003c!-- HOW DOES IT CONNECT --\u003e\n\u003ch3\u003eHow Does It Connect to Your System?\u003c\/h3\u003e\n\u003cp\u003eThe back panel has 12 total outlets arranged in two banks, and it matters which outlet you use for what:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour High-Current outlets\u003c\/strong\u003e — for your power amplifier, integrated amp, powered subwoofer, or powered speakers. These are the outlets backed by the 45-amp Transient Power Correction reservoir.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEight Linear-Filtered outlets\u003c\/strong\u003e — for your lower-draw gear: streamers, DACs, CD players, phono stages, preamps, TVs. These get the heaviest filtering for the quietest background.\u003c\/p\u003e\n\u003cp\u003eThe PowerQuest 707 is a rack-friendly 3.5” tall, 17” wide, and 13.4” deep, and weighs just 10.8 lbs — so it slots easily into any rack or sits neatly on a shelf. Rack-mount ears (2-RU) are included in the box.\u003c\/p\u003e\n\u003cp\u003eOne of the 707’s quiet advantages: it ships with its own AudioQuest power cable. The detachable 2-meter PQ-715 cable uses AudioQuest’s Semi-Solid Long-Grain Copper conductors, and it’s a genuinely good cable right out of the box. Plug it into the wall, plug your gear into the 707, and you’re running.\u003c\/p\u003e\n\u003c!-- WHO IS THIS BEST FOR --\u003e\n\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/2714.svg\" alt=\"✔️\" width=\"15\"\u003e You’ve invested meaningfully in your system — a good amp, good speakers, a decent source chain — and you want to hear what the system can actually do when the power stops holding it back.\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\/2714.svg\" alt=\"✔️\" width=\"15\"\u003e You own a power amplifier and you refuse to accept any loss of dynamics from a conditioner. The 45-amp Transient Power Correction circuit is specifically designed to protect your amp’s punch on musical peaks.\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\/2714.svg\" alt=\"✔️\" width=\"15\"\u003e You don’t have a dedicated 20-amp circuit — and you don’t want to rewire your listening room to get one. The 707 runs on a standard 15A outlet.\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\/2714.svg\" alt=\"✔️\" width=\"15\"\u003e You want a turnkey solution. The 707 ships with a proper AudioQuest power cable already in the box — not a bare unit where you have to spend hundreds more just to plug it in.\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\/2714.svg\" alt=\"✔️\" width=\"15\"\u003e You want real AudioQuest power engineering — Transient Power Correction, Non-Sacrificial Surge Protection, wide-bandwidth common- and differential-mode filtering — without stepping up to the Niagara line.\u003c\/p\u003e\n\u003c!-- PAIRS WELL WITH --\u003e\n\u003ch2\u003eBuilding Your System? Here Are Some Great Companions.\u003c\/h2\u003e\n\u003cp\u003eThe 707 ships ready to run with the included PQ-715 cable. But there are two clear upgrade paths — and one came directly from a reviewer’s own experience.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrade the wall cable — AudioQuest NRG-Z3.\u003c\/strong\u003e In his Headfonia review, Yagiz replaced the included PQ-715 with an NRG-Z3 and noticed even better resolution and a slightly wider sound stage. The NRG-Z3 uses Perfect-Surface Copper in a 7-strand semi-solid concentric conductor arrangement, with AudioQuest’s RF\/ND-Tech to shunt RF noise away to ground. It’s also a hi-fi+ 2025 Award Winner. \u003ca href=\"%%GLOBAL_ShopPathSSL%%\/prnt-aqnrgz3-1\"\u003eShop NRG-Z3\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate wall upgrade — AudioQuest Monsoon.\u003c\/strong\u003e Garth Powell’s newest PowerQuest-tier cable. Monsoon uses Perfect Surface Copper+ (PSC+) on the outside of a Long-Grain Copper core and takes the wall-to-conditioner cable noticeably further than the NRG-Z3. A logical pair with the 707 if you want to push the system further. \u003ca href=\"%%GLOBAL_ShopPathSSL%%\/search-results\/?q=monsoon\"\u003eShop Monsoon\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent cables for each outlet.\u003c\/strong\u003e The best next step after the conditioner itself is upgrading the cables running from the 707 to each of your components. \u003ca href=\"%%GLOBAL_ShopPathSSL%%\/shop-cables\"\u003eBrowse all AudioQuest power cables\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- FEATURES \u0026 SPECIFICATIONS --\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003ch3\u003eTwelve Outlets, Two Purpose-Built Banks\u003c\/h3\u003e\n\u003cp\u003eFour High-Current outlets (backed by the 45-amp Transient Power Correction reservoir) for your amplifier or powered subwoofer. Eight Linear-Filtered outlets for your lower-draw gear — streamers, DACs, preamps, phono stages, CD players, TVs.\u003c\/p\u003e\n\u003ch3\u003e45 Amps Peak of Transient Current Reserve\u003c\/h3\u003e\n\u003cp\u003eTransient Power Correction — the same core idea from AudioQuest’s Niagara line — stores a reservoir of 45 amps peak right at the high-current outlets, delivered the instant your amplifier calls for it on a musical peak. This is what keeps the 707 from choking your amp’s dynamics the way cheaper conditioners do.\u003c\/p\u003e\n\u003ch3\u003eUltra-Linear Noise-Dissipation \u0026gt; −22 dB\u003c\/h3\u003e\n\u003cp\u003eSimultaneous 30 kHz – 1 GHz Differential Mode and 30 kHz – 1 GHz Common Mode filters attack the two kinds of noise that most commonly plague AC power, with consistent reduction across the full audio and RF spectrum.\u003c\/p\u003e\n\u003ch3\u003eNon-Sacrificial Surge Protection\u003c\/h3\u003e\n\u003cp\u003eWithstands repeated surges of up to 6,000V \/ 3,000A — the maximum that can pass through a home’s AC electrical panel — without wearing out. Most surge protectors use MOVs that degrade every time they absorb a surge. The 707 doesn’t.\u003c\/p\u003e\n\u003ch3\u003eExtreme Voltage Shutdown\u003c\/h3\u003e\n\u003cp\u003eIf incoming AC voltage rises above 140VAC, the unit shuts down to protect connected gear. It resets automatically once line voltage returns to a safe range.\u003c\/p\u003e\n\u003ch3\u003eAudioQuest PQ-715 Power Cable — Included\u003c\/h3\u003e\n\u003cp\u003eA proper 2-meter detachable AudioQuest power cable is in the box, using Semi-Solid Long-Grain Copper conductors. Plug it into the wall and you’re ready to run — no extra buy required to get the 707 online.\u003c\/p\u003e\n\u003ch3\u003eCompact, Rack-Ready Form Factor\u003c\/h3\u003e\n\u003cp\u003eAt just 3.5” tall and 10.8 lbs, the 707 is easy to place on a shelf or in a rack. A 2-RU rack-mount kit is included in the box — not optional, not sold separately.\u003c\/p\u003e\n\u003ch3\u003eDesigned by Garth Powell\u003c\/h3\u003e\n\u003cp\u003eAudioQuest’s Senior Director of Engineering and the designer of the entire Niagara and PowerQuest lines. Powell is widely regarded as one of the top power-conditioning engineers in the audio industry.\u003c\/p\u003e\n\u003ch3\u003eQuick-Reference Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.92em; margin-top: 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; border-bottom: 1px solid #ddd;\" colspan=\"2\"\u003ePower \u0026amp; Filtering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd; width: 45%;\"\u003eRated Current\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e15 Amps (RMS) @ 120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eTransient Power Correction\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e45 amps peak (High-Current outlets)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eUltra-Linear Noise-Dissipation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e\u0026gt; −22 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eDifferential Mode Filter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e30 kHz – 1 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eCommon Mode Filter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e30 kHz – 1 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eSurge Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eNon-Sacrificial, withstands repeated 6,000V \/ 3,000A surges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eExtreme Voltage Shutdown\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e140VAC; automatic reset when safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; border-bottom: 1px solid #ddd;\" colspan=\"2\"\u003eOutlets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eTotal Outlets\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eHigh-Current Outlets\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e4 (with Transient Power Correction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eLinear-Filtered Outlets\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eMain Power Cable\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e2m detachable PQ-715 (Semi-Solid Long-Grain Copper) — included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; border-bottom: 1px solid #ddd;\" colspan=\"2\"\u003eDimensions \u0026amp; Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eH × W × D\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e8.9 × 43.2 × 34.0 cm (3.5” × 17” × 13.4”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e4.9 kg (10.8 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eRack Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e2-RU rack-mount kit included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; border-bottom: 1px solid #ddd;\" colspan=\"2\"\u003eWarranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eStandard Warranty\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv class=\"product-faq gsbp-ab3b28d\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003chr\u003e\n\u003ch3\u003eWill this actually improve the sound of my system?\u003c\/h3\u003e\n\u003cp\u003eIn our experience, a good power conditioner will almost always noticeably improve the sound of any high-end audio system. AudioQuest states the 707 reduces AC noise, keeps current flowing to amps, and protects your gear from surges.\u003c\/p\u003e\n\u003cp\u003eThe 707 has won Headfonia’s Best of Year 2024 and the iEar HiFi Award for Best Accessory, plus positive reviews from CE Pro and Alpha Audio. Results vary with how dirty your AC is and how detailed your system sounds — but the 707 has a very strong track record at this price.\u003c\/p\u003e\n\u003ch3\u003eWill a power conditioner limit the dynamics of my amplifier?\u003c\/h3\u003e\n\u003cp\u003eThis is a fair worry. Many conditioners do choke the current an amplifier can draw on big musical peaks. The PowerQuest 707 is designed to avoid that.\u003c\/p\u003e\n\u003cp\u003eIts four High-Current outlets use Transient Power Correction — a low-impedance circuit with a 45-amp peak reservoir. Plug your amp, integrated amp, or powered subwoofer into one of these four outlets, and you should not lose dynamics. Same core principle from AudioQuest’s much pricier Niagara line.\u003c\/p\u003e\n\u003ch3\u003eWhich outlets do I plug my amp into, and which are for my source gear?\u003c\/h3\u003e\n\u003cp\u003ePlug power amplifiers, integrated amps, powered subwoofers, and powered speakers into the four High-Current outlets (clearly labeled on the rear panel). Plug streamers, DACs, CD players, preamps, phono stages, and TVs into the eight Linear-Filtered outlets — they get the heavier filtering for the quietest background. AudioQuest clearly labels which outlets are which.\u003c\/p\u003e\n\u003ch3\u003eDo I need this if I already have a good surge protector?\u003c\/h3\u003e\n\u003cp\u003eSurge protection and power conditioning are two different jobs. A basic surge strip blocks voltage spikes but does nothing for AC noise — and most use throwaway MOV parts that wear out with every surge.\u003c\/p\u003e\n\u003cp\u003eThe 707 does both at a high level: Non-Sacrificial Surge Protection that withstands repeated 6,000V \/ 3,000A surges, plus dual 30 kHz – 1 GHz filters and 45-amp Transient Power Correction. None of that is in any surge strip.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy a separate power cable?\u003c\/h3\u003e\n\u003cp\u003eNo — the 707 ships with a 2-meter AudioQuest PQ-715 detachable power cable already in the box. It uses AudioQuest’s Semi-Solid Long-Grain Copper conductors and is a genuinely good cable, ready to use.\u003c\/p\u003e\n\u003cp\u003eMany conditioners in this price range don’t include any cable at all, so this is real value built in. If you later want to upgrade, the NRG-Z3 is the natural next step — Headfonia’s reviewer reported better resolution and a wider soundstage after swapping in the NRG-Z3.\u003c\/p\u003e\n\u003ch3\u003eIs the surge protection guaranteed? What happens after a surge?\u003c\/h3\u003e\n\u003cp\u003eAudioQuest’s Non-Sacrificial Surge Protection is rated to withstand repeated 6,000V \/ 3,000A surges — the most that can pass through a home’s electrical panel — without needing to be replaced. There’s no joule threshold after which protection stops.\u003c\/p\u003e\n\u003cp\u003eExtreme Voltage Shutdown adds a second layer by shutting down the unit if incoming voltage exceeds 140VAC. The PowerQuest 707 itself comes with a 5-year warranty.\u003c\/p\u003e\n\u003ch3\u003eHow does the PowerQuest 707 compare to the 909 or the Niagara 1200?\u003c\/h3\u003e\n\u003cp\u003eThe PowerQuest 909 is the new flagship of the PowerQuest line. It uses the same Transient Power Correction setup but at 20 amps of capacity instead of 15, with a heavier-duty PQ-920 cable included. Pick the 909 if you have a 20A circuit (or plan to install one) and are running high-current amps.\u003c\/p\u003e\n\u003cp\u003eThe 707 is the right choice if you’re running a standard 15A circuit, want the same core engineering, and want a more affordable price.\u003c\/p\u003e\n\u003cp\u003eVersus the Niagara 1200 (a similar price), the 707 has more outlets (12 vs. 7), includes Transient Power Correction (the 1200 does not), and ships with a cable — making it a strong value at this price.\u003c\/p\u003e\n\u003ch3\u003eDoes this work on a standard 15-amp circuit?\u003c\/h3\u003e\n\u003cp\u003eYes. The PowerQuest 707 is rated for 15A operation and uses a standard IEC C13 input, plugging into a normal US wall outlet via the included PQ-715 cable. You do not need a dedicated 20A circuit.\u003c\/p\u003e\n\u003cp\u003eThis is one of the 707’s core advantages over the 909 (a 20A unit). If your system doesn’t draw a lot of current, the 707 gives you everything AudioQuest’s design has to offer on the circuits you already have.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- VIDEO EMBED --\u003e\n\u003ch2\u003eSee It in Action — Garth Powell on AudioQuest Power Conditioners\u003c\/h2\u003e\n\u003cp\u003eAudioQuest’s Senior Director of Engineering, Garth Powell, designed the entire PowerQuest line, including the 707. In this discussion from AudioQuest’s official channel, Garth explains the first principle behind his power-conditioner designs: a power amplifier’s first job is unrestricted current delivery to the loudspeaker, and nothing in the AC chain should impede that transfer of energy.\u003c\/p\u003e\n\u003c!-- WHAT'S IN THE BOX --\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudioQuest PowerQuest 707 Power Conditioner\u003c\/li\u003e\n\u003cli\u003eDetachable 2m PQ-715 AudioQuest power cable (Semi-Solid Long-Grain Copper)\u003c\/li\u003e\n\u003cli\u003eFour pre-installed rubber feet\u003c\/li\u003e\n\u003cli\u003eTwo 2-RU rack-mount brackets and mounting hardware\u003c\/li\u003e\n\u003cli\u003eOwner’s manual and warranty documentation\u003c\/li\u003e\n\u003cli\u003e5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- WHY AUDIO ADVISOR --\u003e\n\u003ch2\u003eWhy Audio Advisor?\u003c\/h2\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 — Audio Advisor has served over one million audiophiles since 1981.\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 — Try it in your system. If it’s not right, send it back.\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 — Call \u003ca href=\"tel:8009420220\"\u003e800-942-0220\u003c\/a\u003e and talk to a real person who knows this 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\/1f69a.svg\" alt=\"truck emoji\" width=\"20\"\u003e  \u003cstrong\u003eFree Shipping\u003c\/strong\u003e — On all US orders over $49.\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 — Affirm financing available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- LEARNING CENTER --\u003e\n\u003cp\u003eWant to learn more about power conditioning and how it affects your audio system? Visit our \u003ca href=\"https:\/\/learningcenter.audioadvisor.com\/\" target=\"_blank\" rel=\"noopener\"\u003eLearning Center\u003c\/a\u003e for guides, tips, and expert advice. For a deeper technical dive from AudioQuest’s Senior Director of Engineering, Garth Powell, download AudioQuest’s \u003ca href=\"https:\/\/www.audioquest.com\/blogs\/theory-education\/power-demystified\" target=\"_blank\" rel=\"noopener\"\u003e“Power Demystified” whitepaper\u003c\/a\u003e.\u003c\/p\u003e","brand":"AudioQuest","offers":[{"title":"New","offer_id":45980520186029,"sku":"NEW-AQPQ707","price":1599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/AQPQ707_01_2023__02282.1698174314.1280.1280_a5cff11c-4dad-47a8-9de1-9e3c7c5983db.jpg?v=1778143608","url":"https:\/\/www.audioadvisor.com\/products\/audioquest-powerquest-707-power-conditioner","provider":"Audio Advisor","version":"1.0","type":"link"}