{"product_id":"synergistic-research-foundation-sx-subwoofer-cable","title":"Synergistic Research Foundation SX Subwoofer Cable","description":"\u003ch2\u003eSynergistic Research Foundation SX Subwoofer Cable\u003c\/h2\u003e\n\u003cp\u003eFoundation SX Subwoofer Cable uses pure silver monofilament Air Strings and Silver Matrix Tricon geometries engineered to improve integration between your subwoofer and main speakers, for deeper, more impactful bass along with extended high frequencies and a more holographic soundstage. It uses a UEF Compound and Long Duration High Voltage Conditioning Process first developed for Synergistic Research's flagship SRX cable loom. Included Gold and Purple Carbon Tuning Discs let you custom-voice the cable to your system. Available in RCA or XLR, and upgradeable to \u003ca href=\"\/products\/synergistic-research-sr-xlr-upgrade\"\u003eSR XLR high-purity silver connectors\u003c\/a\u003e. As an authorized Synergistic Research dealer in Toronto, Canada, Vinyl Sound can help you match this subwoofer cable to your preamp and subwoofer.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2x (RCA) or 4x (XLR) Silver Air Strings, 99.9999% pure monocrystalline silver conductor\u003c\/li\u003e\n  \u003cli\u003eAir (sealed) dielectric\u003c\/li\u003e\n  \u003cli\u003eSilver Braid shield, Quantum Tunneled, SRX Matrix Shielding with Graphene\u003c\/li\u003e\n  \u003cli\u003eSRX Quantum Tunneling treatment\u003c\/li\u003e\n  \u003cli\u003eIncluded Gold and Purple Carbon Fiber UEF Tuning Discs\u003c\/li\u003e\n  \u003cli\u003eSilver Teflon SR20 RCA or Neutrik XLR connectors\u003c\/li\u003e\n  \u003cli\u003eStandard 2-meter length\u003c\/li\u003e\n  \u003cli\u003eUpgradeable to SR XLR high-purity silver connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCarbon Tuning Discs\u003c\/h2\u003e\n\u003cp\u003eFoundation SX Subwoofer ships with Carbon Fiber UEF Tuning Discs for further voicing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold\u003c\/strong\u003e — flesh out rich harmonics with a clarifying effect for a more lifelike, holographic presentation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurple\u003c\/strong\u003e — enhanced clarity and soundstage extension beyond what Gold provides\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilver Air Strings\u003c\/td\u003e\n\u003ctd\u003e2x (RCA) or 4x (XLR), 99.9999% pure monocrystalline silver conductor, 4 (RCA) \/ 8 (XLR) separate conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDielectric\u003c\/td\u003e\n\u003ctd\u003eAir (sealed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShielding\u003c\/td\u003e\n\u003ctd\u003eSilver Braid, Quantum Tunneled, SRX Matrix Shielding with Graphene\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eSilver Teflon SR20 RCA or Neutrik NC3FX-BAG\/NC3MX-BAG XLR (upgradeable to SR XLR)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTuning discs included\u003c\/td\u003e\n\u003ctd\u003eGold and Purple Carbon Fiber UEF Tuning Discs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePoint-to-point connections\u003c\/td\u003e\n\u003ctd\u003e8 (RCA) \/ 12 (XLR) hand-soldered\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilver solder content\u003c\/td\u003e\n\u003ctd\u003e4%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHand-build time\u003c\/td\u003e\n\u003ctd\u003e2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBurn-in\u003c\/td\u003e\n\u003ctd\u003e5-day, 2-step process\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandard length\u003c\/td\u003e\n\u003ctd\u003e2 meters (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\u003eIs this the same as the Foundation SX REL Spec Subwoofer Cable?\u003c\/strong\u003e\u003cbr\u003e\nNo. This is the standard RCA\/XLR subwoofer cable for connecting a preamp's subwoofer output to a standard subwoofer input. Synergistic Research also makes a Foundation SX REL Spec Subwoofer Cable built specifically for REL subwoofers' proprietary Speakon connection, sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between RCA and XLR versions?\u003c\/strong\u003e\u003cbr\u003e\nRCA uses 2x Silver Air String conductors; XLR uses 4x Silver Air String conductors, terminated with Neutrik XLR connectors. Choose whichever matches your preamp's subwoofer output.\u003c\/p\u003e\n","brand":"Synergistic Research","offers":[{"title":"RCA \/ 2 Meter \/ Black","offer_id":49266417467644,"sku":null,"price":820.0,"currency_code":"CAD","in_stock":true},{"title":"RCA \/ 2 Meter \/ White","offer_id":49266417500412,"sku":null,"price":820.0,"currency_code":"CAD","in_stock":true},{"title":"RCA \/ Add. Meter \/ Black","offer_id":49266417533180,"sku":null,"price":140.0,"currency_code":"CAD","in_stock":true},{"title":"RCA \/ Add. Meter \/ White","offer_id":49266417565948,"sku":null,"price":140.0,"currency_code":"CAD","in_stock":true},{"title":"XLR \/ 2 Meter \/ Black","offer_id":49266419761404,"sku":null,"price":900.0,"currency_code":"CAD","in_stock":true},{"title":"XLR \/ 2 Meter \/ White","offer_id":49266419794172,"sku":null,"price":900.0,"currency_code":"CAD","in_stock":true},{"title":"XLR \/ Add. Meter \/ Black","offer_id":49266419826940,"sku":null,"price":150.0,"currency_code":"CAD","in_stock":true},{"title":"XLR \/ Add. Meter \/ White","offer_id":49266419859708,"sku":null,"price":150.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/1773\/0617\/files\/SynergisticResearchFoundationSXSubwooferCable.png?v=1783668226","url":"https:\/\/vinylsound.ca\/products\/synergistic-research-foundation-sx-subwoofer-cable","provider":"Vinyl Sound Canada Inc.","version":"1.0","type":"link"}