{"product_id":"synergistic-research-srx-xl-headphone-cable","title":"Synergistic Research SRX XL Headphone Cable","description":"\u003ch2\u003eSynergistic Research SRX XL Headphone Cable\u003c\/h2\u003e\n\u003cp\u003eSRX XL Headphone Cable brings the conductor architecture, shielding, and conditioning developed for Synergistic Research's flagship SRX XL interconnects, speaker cables, and power cords to headphone listening. It uses hand-made air-dielectric pure silver geometries scaled for headphone applications, balancing conductor count and cable flexibility for comfortable extended listening without compromising resolution or dynamics. Every cable uses SRX XL Matrix Shielding with Graphene and is treated with SRX XL High Voltage Conditioning, and ships standard with Gold and Master carbon fiber UEF Tuning Bullets, the same tier used across the SRX series. Built with custom-terminated source connectors (Stereo 3.5mm, 1\/4\" TRS, Stereo XLR, or Discrete XLR) and a wide range of headphone-side connector options. As an authorized Synergistic Research dealer in Toronto, Canada, Vinyl Sound can help you match this cable to your specific headphone and amplifier.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2nd-Gen 99.9999% pure monocrystalline Silver Air String conductors, air (sealed) dielectric\u003c\/li\u003e\n  \u003cli\u003eSilver\/Copper Matrix conductors, monocrystalline, PTFE dielectric\u003c\/li\u003e\n  \u003cli\u003eSRX XL Matrix Shielding with Graphene\u003c\/li\u003e\n  \u003cli\u003eSRX XL High Voltage Conditioning treatment\u003c\/li\u003e\n  \u003cli\u003eShips standard with Gold and Master SR25 UEF Tuning Passive Modules\u003c\/li\u003e\n  \u003cli\u003eIndividual EXP Isolated cable geometries for vibrational isolation\u003c\/li\u003e\n  \u003cli\u003ePoint-to-point hand-soldered connections, WBT Silver Solder\u003c\/li\u003e\n  \u003cli\u003eSource connectors: Stereo 3.5mm, 1\/4\" TRS, Stereo XLR, or Discrete XLR\u003c\/li\u003e\n  \u003cli\u003eWide range of headphone-side connector options — see below\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTuning Modules\u003c\/h2\u003e\n\u003cp\u003eSRX XL Headphone Cable ships with both Gold and Master SR25 UEF Tuning Passive Modules, hand-crafted from carbon fiber and aircraft aluminum and voiced specifically for the SRX series. Both work entirely outside the signal path:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold\u003c\/strong\u003e — greater musicality, liquid smoothness, air and detail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\u003c\/strong\u003e — greater air and detail, musicality, liquid smoothness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAllow the cable to settle into your system for 48-72 hours, then compare Gold and Master and select whichever makes music in your system — the best option is system-dependent.\u003c\/p\u003e\n\n\u003ch2\u003eConnector Options\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSource connectors:\u003c\/strong\u003e Stereo 3.5mm, 1\/4\" TRS, Stereo XLR, Discrete XLR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeadphone-side connectors:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2-pin Lemo (Focal Utopia)\u003c\/li\u003e\n  \u003cli\u003e3-pin Lemo\u003c\/li\u003e\n  \u003cli\u003eMMCX (Pioneer SR-Master1; Shure SRH1540, SRH1840)\u003c\/li\u003e\n  \u003cli\u003eSennheiser Push-Pull (HD820, HD800S, HD800)\u003c\/li\u003e\n  \u003cli\u003eSennheiser 2-pin (HD650, HD600, HDXX)\u003c\/li\u003e\n  \u003cli\u003eMr. Speakers 4-pin Hirose (Aeon, Ether 2, Ether 2 Closed, Flow, Flow Closed)\u003c\/li\u003e\n  \u003cli\u003e4-pin Mini XLR (Audeze LCD4, 3, 2, X, XC; Meze Empyrean; ZMF Atticus, ZMF Eikon)\u003c\/li\u003e\n  \u003cli\u003e3-pin Mini XLR\u003c\/li\u003e\n  \u003cli\u003e2.5mm Mono (Hifiman older styles)\u003c\/li\u003e\n  \u003cli\u003e3.5mm Mono\u003c\/li\u003e\n  \u003cli\u003e3.5mm Stereo (Hifiman Ananda, Susvara, HE1000, HE400i, HE500, HE6, HE650)\u003c\/li\u003e\n  \u003cli\u003e8-contact\u003c\/li\u003e\n  \u003cli\u003eSMC\u003c\/li\u003e\n  \u003cli\u003eTRRS (2.5mm and 3.5mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional connections may be available upon request — always confirm your headphone's connector with Vinyl Sound before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilver Air String conductors\u003c\/td\u003e\n\u003ctd\u003e2nd-Gen, 99.9999% pure monocrystalline silver, air (sealed) dielectric, UEF Ground Plane Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilver\/Copper Matrix conductors\u003c\/td\u003e\n\u003ctd\u003eMonocrystalline, PTFE dielectric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShielding\u003c\/td\u003e\n\u003ctd\u003eSRX XL Matrix Shielding with Graphene\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTuning modules included\u003c\/td\u003e\n\u003ctd\u003eGold and Master SR25 UEF Tuning Passive Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSolder\u003c\/td\u003e\n\u003ctd\u003eWBT Silver Solder, 4%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHand-build time\u003c\/td\u003e\n\u003ctd\u003e10+ hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBurn-in\u003c\/td\u003e\n\u003ctd\u003e5-day, 3-step process\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandard length\u003c\/td\u003e\n\u003ctd\u003e1 meter (additional length built to order)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cable fit my headphones?\u003c\/strong\u003e\u003cbr\u003e\nSRX XL Headphone Cable supports most popular headphone connectors, including Focal, Sennheiser, Audeze, Hifiman, Shure, Meze, and ZMF. Confirm your exact connector with Vinyl Sound before ordering, as some models use non-standard terminations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich source connector should I choose?\u003c\/strong\u003e\u003cbr\u003e\nStereo 3.5mm or 1\/4\" TRS suit single-ended headphone amps, while Stereo XLR or Discrete XLR suit balanced amps. Confirm your headphone amp's output before ordering.\u003c\/p\u003e\n","brand":"Synergistic Research","offers":[{"title":"1 Meter","offer_id":49266562302204,"sku":null,"price":7000.0,"currency_code":"CAD","in_stock":true},{"title":"Add. 1\/2 Meter","offer_id":49266562334972,"sku":null,"price":1200.0,"currency_code":"CAD","in_stock":true},{"title":"XLR","offer_id":49266562367740,"sku":null,"price":150.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/1773\/0617\/files\/SynergisticResearchSRXXLHeadphoneCable.png?v=1783674773","url":"https:\/\/vinylsound.ca\/products\/synergistic-research-srx-xl-headphone-cable","provider":"Vinyl Sound Canada Inc.","version":"1.0","type":"link"}