{"product_id":"synergistic-research-foundation-xl-umbilical-cable","title":"Synergistic Research Foundation XL REL Spec Subwoofer Umbilical","description":"\u003ch2\u003eSynergistic Research Foundation XL REL Spec Subwoofer Umbilical\u003c\/h2\u003e\n\u003cp\u003eFoundation XL REL Spec Subwoofer Umbilical daisy-chains one REL subwoofer to another, using Neutrik Speakon connectors at both ends and the same 6N pure silver Air String geometry, SRX XL Matrix Shielding with Graphene, and SRX XL High Voltage Conditioning found in the rest of the Foundation XL line. Included Gold and Purple Carbon Tuning Discs let you voice the cable to your system, or run it clean. As an authorized Synergistic Research dealer in Toronto, Canada, Vinyl Sound can help you connect your REL subwoofer setup with the correct cable and length.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSilver 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\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\u003eIncluded Gold and Purple Carbon Fiber UEF Tuning Discs\u003c\/li\u003e\n  \u003cli\u003eNeutrik Speakon connectors at both ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis Umbilical is only available with Neutrik Speakon connectors at both ends, making it incompatible with the REL HT series or other subwoofer brands. It is designed specifically to daisy-chain one REL subwoofer to another alongside a \u003ca href=\"\/products\/synergistic-research-foundation-xl-rel-spec-subwoofer-cable\"\u003eFoundation XL REL Spec Subwoofer Cable\u003c\/a\u003e running from your preamp.\u003c\/p\u003e\n\n\u003ch2\u003eCarbon Tuning Discs\u003c\/h2\u003e\n\u003cp\u003eFoundation XL REL Spec Umbilical 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\u003eConductors\u003c\/td\u003e\n\u003ctd\u003eSilver Air Strings, 99.9999% pure monocrystalline silver\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 XL Matrix Shielding with Graphene\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eNeutrik Speakon (both ends)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eREL subwoofers only — not compatible with REL HT series or other brands\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\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\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\u003eDo I need this cable if I only have one REL subwoofer?\u003c\/strong\u003e\u003cbr\u003e\nNo. The Umbilical is only needed when daisy-chaining a second REL subwoofer from the first. A single-subwoofer setup only needs the \u003ca href=\"\/products\/synergistic-research-foundation-xl-rel-spec-subwoofer-cable\"\u003eFoundation XL REL Spec Subwoofer Cable\u003c\/a\u003e from your preamp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work with a REL HT Series subwoofer?\u003c\/strong\u003e\u003cbr\u003e\nNo. This Umbilical uses Neutrik Speakon connectors at both ends and is not compatible with the REL HT series or other subwoofer brands.\u003c\/p\u003e\n","brand":"Synergistic Research","offers":[{"title":"5 feet \/ Black","offer_id":49266336006396,"sku":null,"price":600.0,"currency_code":"CAD","in_stock":true},{"title":"5 feet \/ White","offer_id":49266336039164,"sku":null,"price":600.0,"currency_code":"CAD","in_stock":true},{"title":"Add. 1\/2 Meter \/ Black","offer_id":49266336071932,"sku":null,"price":260.0,"currency_code":"CAD","in_stock":true},{"title":"Add. 1\/2 Meter \/ White","offer_id":49266336104700,"sku":null,"price":260.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/1773\/0617\/files\/SynergisticResearchFoundationXLRELSpecSubwooferUmbilical.png?v=1783660344","url":"https:\/\/vinylsound.ca\/products\/synergistic-research-foundation-xl-umbilical-cable","provider":"Vinyl Sound Canada Inc.","version":"1.0","type":"link"}