{"product_id":"synergistic-research-foundation-sx-speaker-cable","title":"Synergistic Research Foundation SX Speaker Cable","description":"\u003ch2 bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":29,\"abs_x\":12,\"abs_y\":9}'\u003eSynergistic Research Foundation SX Speaker Cable\u003c\/h2\u003e\n\u003cp bis_size='{\"x\":12,\"y\":49,\"w\":560,\"h\":176,\"abs_x\":12,\"abs_y\":49}'\u003eFoundation SX Speaker Cable combines pure silver Air String geometries with parallel heavy-gauge High Current Copper Air Strings, delivering low-frequency extension and control alongside high-frequency detail and natural soundstaging. It uses a UEF Compound first developed for Synergistic Research's flagship SRX cable loom for a lower noise floor than the original Foundation Series, and is treated with the same Long Duration High Voltage Conditioning Process used on SRX cables. Included Gold and Purple Carbon Tuning Discs let you custom-voice the cable to your system, or run it straight. As an authorized Synergistic Research dealer in Toronto, Canada, Vinyl Sound can help you match this speaker cable to your amplifier and speakers.\u003c\/p\u003e\n\u003ch2 bis_size='{\"x\":12,\"y\":241,\"w\":560,\"h\":29,\"abs_x\":12,\"abs_y\":241}'\u003eKey Features\u003c\/h2\u003e\n\u003cul bis_size='{\"x\":12,\"y\":285,\"w\":560,\"h\":137,\"abs_x\":12,\"abs_y\":285}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":285,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":285}'\u003e4x Silver Air Strings, 99.9999% pure monocrystalline silver conductor\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":304,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":304}'\u003e4x High Current Copper Air Strings, 99.95% pure copper conductor\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":324,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":324}'\u003eAir (sealed) dielectric\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":344,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":344}'\u003eSilver Braid shield, Quantum Tunneled, SRX Matrix Shielding with Graphene\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":363,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":363}'\u003eSRX Long Duration High Voltage Conditioning treatment\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":383,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":383}'\u003eIncluded Gold and Purple Carbon Fiber UEF Tuning Discs\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":402,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":402}'\u003eSR BoFA Banana or SR Silver Spade connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 bis_size='{\"x\":12,\"y\":436,\"w\":560,\"h\":29,\"abs_x\":12,\"abs_y\":436}'\u003eCarbon Tuning Discs\u003c\/h2\u003e\n\u003cp bis_size='{\"x\":12,\"y\":476,\"w\":560,\"h\":19,\"abs_x\":12,\"abs_y\":476}'\u003eFoundation SX ships with Carbon Fiber UEF Tuning Discs for further voicing:\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":511,\"w\":560,\"h\":58,\"abs_x\":12,\"abs_y\":511}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":511,\"w\":520,\"h\":39,\"abs_x\":52,\"abs_y\":511}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":511,\"w\":31,\"h\":19,\"abs_x\":52,\"abs_y\":511}'\u003eGold\u003c\/strong\u003e — flesh out rich harmonics with a clarifying effect for a more lifelike, holographic presentation\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":551,\"w\":520,\"h\":19,\"abs_x\":52,\"abs_y\":551}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":551,\"w\":42,\"h\":19,\"abs_x\":52,\"abs_y\":551}'\u003ePurple\u003c\/strong\u003e — enhanced clarity and soundstage extension beyond what Gold provides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 bis_size='{\"x\":12,\"y\":584,\"w\":560,\"h\":29,\"abs_x\":12,\"abs_y\":584}'\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable bis_size='{\"x\":12,\"y\":624,\"w\":560,\"h\":363,\"abs_x\":12,\"abs_y\":624}'\u003e\n\u003ctbody bis_size='{\"x\":15,\"y\":627,\"w\":554,\"h\":357,\"abs_x\":15,\"abs_y\":627}'\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":627,\"w\":554,\"h\":43,\"abs_x\":15,\"abs_y\":627}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":627,\"w\":153,\"h\":43,\"abs_x\":15,\"abs_y\":627}'\u003eSilver Air Strings\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":627,\"w\":398,\"h\":43,\"abs_x\":170,\"abs_y\":627}'\u003e4x, 99.9999% pure monocrystalline silver conductor, 8 separate conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":672,\"w\":554,\"h\":43,\"abs_x\":15,\"abs_y\":672}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":672,\"w\":153,\"h\":43,\"abs_x\":15,\"abs_y\":672}'\u003eCopper Air Strings\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":672,\"w\":398,\"h\":43,\"abs_x\":170,\"abs_y\":672}'\u003e4x High Current, 99.95% pure copper conductor, 8 separate conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":718,\"w\":554,\"h\":23,\"abs_x\":15,\"abs_y\":718}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":718,\"w\":153,\"h\":23,\"abs_x\":15,\"abs_y\":718}'\u003eDielectric\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":718,\"w\":398,\"h\":23,\"abs_x\":170,\"abs_y\":718}'\u003eAir (sealed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":743,\"w\":554,\"h\":43,\"abs_x\":15,\"abs_y\":743}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":743,\"w\":153,\"h\":43,\"abs_x\":15,\"abs_y\":743}'\u003eShielding\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":743,\"w\":398,\"h\":43,\"abs_x\":170,\"abs_y\":743}'\u003eSilver Braid, Quantum Tunneled, SRX Matrix Shielding with Graphene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":788,\"w\":554,\"h\":23,\"abs_x\":15,\"abs_y\":788}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":788,\"w\":153,\"h\":23,\"abs_x\":15,\"abs_y\":788}'\u003eConnectors\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":788,\"w\":398,\"h\":23,\"abs_x\":170,\"abs_y\":788}'\u003eSR BoFA Banana or SR Silver Spade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":814,\"w\":554,\"h\":23,\"abs_x\":15,\"abs_y\":814}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":814,\"w\":153,\"h\":23,\"abs_x\":15,\"abs_y\":814}'\u003eTuning discs included\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":814,\"w\":398,\"h\":23,\"abs_x\":170,\"abs_y\":814}'\u003eGold and Purple Carbon Fiber UEF Tuning Discs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":840,\"w\":554,\"h\":43,\"abs_x\":15,\"abs_y\":840}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":840,\"w\":153,\"h\":43,\"abs_x\":15,\"abs_y\":840}'\u003ePoint-to-point connections\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":840,\"w\":398,\"h\":43,\"abs_x\":170,\"abs_y\":840}'\u003e16 hand-soldered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":885,\"w\":554,\"h\":23,\"abs_x\":15,\"abs_y\":885}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":885,\"w\":153,\"h\":23,\"abs_x\":15,\"abs_y\":885}'\u003eSilver solder content\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":885,\"w\":398,\"h\":23,\"abs_x\":170,\"abs_y\":885}'\u003e4%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":910,\"w\":554,\"h\":23,\"abs_x\":15,\"abs_y\":910}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":910,\"w\":153,\"h\":23,\"abs_x\":15,\"abs_y\":910}'\u003eHand-build time\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":910,\"w\":398,\"h\":23,\"abs_x\":170,\"abs_y\":910}'\u003e2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":936,\"w\":554,\"h\":23,\"abs_x\":15,\"abs_y\":936}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":936,\"w\":153,\"h\":23,\"abs_x\":15,\"abs_y\":936}'\u003eBurn-in\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":936,\"w\":398,\"h\":23,\"abs_x\":170,\"abs_y\":936}'\u003e5-day, 2-step process\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":15,\"y\":961,\"w\":554,\"h\":23,\"abs_x\":15,\"abs_y\":961}'\u003e\n\u003ctd bis_size='{\"x\":15,\"y\":961,\"w\":153,\"h\":23,\"abs_x\":15,\"abs_y\":961}'\u003eStandard length\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":170,\"y\":961,\"w\":398,\"h\":23,\"abs_x\":170,\"abs_y\":961}'\u003e8 feet per pair (additional length built to order)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 bis_size='{\"x\":12,\"y\":988,\"w\":560,\"h\":29,\"abs_x\":12,\"abs_y\":988}'\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1028,\"w\":560,\"h\":78,\"abs_x\":12,\"abs_y\":1028}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":1028,\"w\":374,\"h\":19,\"abs_x\":12,\"abs_y\":1028}'\u003eHow does this compare to Foundation XL Speaker Cable?\u003c\/strong\u003e\u003cbr bis_size='{\"x\":386,\"y\":1028,\"w\":0,\"h\":19,\"abs_x\":386,\"abs_y\":1028}'\u003e\u003ca href=\"\/products\/synergistic-research-foundation-xl-speaker-cable\" bis_size='{\"x\":12,\"y\":1048,\"w\":89,\"h\":19,\"abs_x\":12,\"abs_y\":1048}'\u003eFoundation XL\u003c\/a\u003e doubles the Silver Air String count over Foundation SX (8 vs 4) and steps up to SRX XL Matrix Shielding with SRX XL High Voltage Conditioning, bringing its voicing closer to the flagship SRX XL line.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1122,\"w\":560,\"h\":78,\"abs_x\":12,\"abs_y\":1122}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":1122,\"w\":307,\"h\":19,\"abs_x\":12,\"abs_y\":1122}'\u003eCan I bi-wire my speakers with Foundation SX?\u003c\/strong\u003e\u003cbr bis_size='{\"x\":319,\"y\":1122,\"w\":0,\"h\":19,\"abs_x\":319,\"abs_y\":1122}'\u003eYes, Synergistic Research's Integrated Frequency Termination (IFT) technology avoids the phase distortion of traditional bi-wiring — see \u003ca href=\"\/products\/synergistic-research-foundation-xl-ift-jumpers\" bis_size='{\"x\":300,\"y\":1162,\"w\":166,\"h\":19,\"abs_x\":300,\"abs_y\":1162}'\u003eFoundation XL IFT Jumpers\u003c\/a\u003e for a bi-wire jumper option.\u003c\/p\u003e","brand":"Synergistic Research","offers":[{"title":"8 feet \/ Black","offer_id":49266401804540,"sku":null,"price":1100.0,"currency_code":"CAD","in_stock":true},{"title":"8 feet \/ White","offer_id":49266401837308,"sku":null,"price":1100.0,"currency_code":"CAD","in_stock":true},{"title":"10 feet \/ Black","offer_id":49266401870076,"sku":null,"price":1350.0,"currency_code":"CAD","in_stock":true},{"title":"10 feet \/ White","offer_id":49266401902844,"sku":null,"price":1350.0,"currency_code":"CAD","in_stock":true},{"title":"Add. Per Foot \/ Black","offer_id":49266401935612,"sku":null,"price":125.0,"currency_code":"CAD","in_stock":true},{"title":"Add. Per Foot \/ White","offer_id":49266401968380,"sku":null,"price":125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/1773\/0617\/files\/SynergisticResearchFoundationSXSpeakerCable.png?v=1783666523","url":"https:\/\/vinylsound.ca\/products\/synergistic-research-foundation-sx-speaker-cable","provider":"Vinyl Sound Canada Inc.","version":"1.0","type":"link"}