{"product_id":"audioquest-sydney-interconnect-cable-3-5mm-to-rca","title":"AudioQuest Sydney Interconnect Cable - 3.5mm to RCA","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;\"\u003eSydney Moves to Air-Tube Insulation and Silver-Plated Plugs\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eA 3.5mm-to-RCA interconnect lets a source built around a small headphone-style jack — a phone, portable player, or compact streamer — feed a stereo system's RCA inputs directly, with no separate adapter in the signal path. What separates a premium cable from a bargain one is conductor quality and shielding against outside noise.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eAudioQuest's Sydney keeps Big Sur's Perfect-Surface Copper+ conductors but moves to Polyethylene Air-Tube insulation and cold-welded, direct-silver plated Pure Purple Copper plugs, in a Dark Gray\/Black Braid jacket. It sits between Big Sur below it and Yosemite above it in the range.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eSolid Perfect-Surface Copper+ Conductors\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eAudioQuest says Perfect-Surface Copper+ is its highest-purity copper grade, minimizing distortion caused by grain boundaries. Sydney's Polyethylene Air-Tube insulation reduces what AudioQuest calls the 'out-of-focus effect' compared to solid-core insulation.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eDirection-Controlled Conductors\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSydney uses Direction-Controlled Conductors for noise dissipation, the same approach used on Tower, Evergreen, Golden Gate and Big Sur. Carbon-Based Noise-Dissipation and the 72v DBS are found only on Yosemite and Angel; Sydney does not have them.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eThe Connectors, Explained\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eSydney ends in a 3.5mm mini plug on the source side and a stereo pair of RCA plugs on the amplifier side, both cold-welded rather than soldered and direct-silver plated over Pure Purple Copper.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.25em;margin:1.4em 0 0.35em 0;font-weight:600;\"\u003eWho Is This Interconnect 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 already own a Big Sur and want a different insulation and plug approach, not just better copper\u003c\/strong\u003e — Sydney moves to air-tube insulation and direct-silver plated plugs on the same conductor grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour source has only a 3.5mm output and your amplifier only takes RCA\u003c\/strong\u003e — Sydney bridges that mismatch with no separate adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want air-tube insulation without stepping all the way up to Yosemite\u003c\/strong\u003e — Sydney carries Polyethylene Air-Tubes with Direction-Controlled Conductors on Perfect-Surface Copper+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou are feeding a source with real resolution to protect over a short desktop run\u003c\/strong\u003e — Sydney sits between Big Sur and Yosemite in AudioQuest's 3.5mm-to-RCA range for exactly that kind of upgrade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour budget stops at Big Sur's price and that tier already covers your gear\u003c\/strong\u003e — \u003ca href=\"https:\/\/www.audioadvisor.com\/products\/audioquest-big-sur-interconnect-cable-1-0-meter-3-5mm-to-rca\" style=\"color:#8a5a2b;\"\u003eAudioQuest Big Sur\u003c\/a\u003e is the lower-priced cable one rung down\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;\"\u003ePlug the 3.5mm end into your source's headphone or line-out jack, and the two RCA plugs into the matching RCA inputs on your amplifier or receiver, matching red to red and white\/black to white\/black.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eThen power up the system as usual.\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;\"\u003eA 3.5mm-to-RCA interconnect is one link between a source and an amplifier or receiver. It usually joins these categories.\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\/music-streamers\" style=\"color:#8a5a2b;\"\u003eMusic Streamers\u003c\/a\u003e\u003c\/strong\u003e — many portable and desktop streamers use a 3.5mm output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/headphone-amplifiers\" style=\"color:#8a5a2b;\"\u003eHeadphone Amplifiers\u003c\/a\u003e\u003c\/strong\u003e — a common source for a 3.5mm line-level feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/collections\/digital-to-analog-converters\" style=\"color:#8a5a2b;\"\u003eDigital-to-Analog Converters\u003c\/a\u003e\u003c\/strong\u003e — some compact DACs use a 3.5mm output instead of RCA\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 — the usual destination for the RCA end of this cable\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;\"\u003eWhy does this cable have a 3.5mm plug on one end and RCA plugs on the other?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eMany portable players, phones, and compact streaming devices only offer a single 3.5mm headphone-style output, while most home amplifiers and receivers expect a stereo pair of RCA inputs; this cable bridges that one mismatch without an extra adapter.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDoes direction matter when I connect this cable?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eAudioQuest controls the directional grain structure of its conductors so induced noise drains away from the circuits it would otherwise disturb; where AudioQuest marks a direction on the cable, connect it running from source toward amplifier as marked.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eDoes this Sydney cable have AudioQuest's 72v DBS?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003eNo. The 72v DBS is found only on Yosemite and Angel. Sydney uses Direction-Controlled Conductors.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.05em;margin:0.9em 0 0.25em 0;font-weight:600;\"\u003eIs there a step up?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 0.9em 0;line-height:1.55;\"\u003e\u003ca href=\"https:\/\/www.audioadvisor.com\/products\/audioquest-yosemite-interconnect-cable-1-0-meter-3-5mm-to-rca\" style=\"color:#8a5a2b;\"\u003eAudioQuest Yosemite\u003c\/a\u003e is the next rung, and adds FEP Air-Tubes, Carbon-Based Noise-Dissipation, a 72v DBS and direct-silver plated Pure Red Copper plugs. Angel sits above Yosemite.\u003c\/p\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 interconnect cables, system setup, or matching your gear? 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":"AudioQuest","offers":[{"title":"0.6 Meter \/ New","offer_id":45983275548845,"sku":"NEW-AQSY-0.6-35RC","price":267.95,"currency_code":"USD","in_stock":true},{"title":"1.0 Meter \/ New","offer_id":47169432813741,"sku":"NEW-AQSY-1-35RC","price":299.95,"currency_code":"USD","in_stock":true},{"title":"2.0 Meter \/ New","offer_id":47168418775213,"sku":"NEW-AQSY-2-35RC","price":379.95,"currency_code":"USD","in_stock":true},{"title":"3.0 Meter \/ New","offer_id":47175013630125,"sku":"NEW-AQSY-3-35RC","price":459.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/AQSydneyInterconnectCable-3.5mmtoRCA-CoiledUpright.jpg?v=1792846200","url":"https:\/\/www.audioadvisor.com\/products\/audioquest-sydney-interconnect-cable-3-5mm-to-rca","provider":"Audio Advisor","version":"1.0","type":"link"}