{"product_id":"synergistic-research-foundation-xl-usb-cable","title":"Synergistic Research Foundation XL USB Cable","description":"\u003cdiv itemprop=\"description\" class=\"description bottom\"\u003e\n\u003ch2 class=\"n6owBd awi2gc\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan data-subtree=\"aimfl\" data-processed=\"true\"\u003eCrafted for the discerning audiophile, the \u003c\/span\u003e\u003cspan class=\"rQesXe MPyX\"\u003eSynergistic Research Foundation XL USB Cable\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e represents a masterful intersection of artisanal craftsmanship and advanced acoustic engineering. By inheriting the prestigious \u003cspan class=\"rQesXe MPyX\"\u003eSRX XL Matrix Shielding\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e and high-voltage conditioning from the brand’s flagship tiers, this handmade component transcends the limits of standard digital transmission. It effectively eliminates the microscopic noise floor that plagues modern streaming setups, yielding a remarkably organic musical timbre, an expansive three-dimensional soundstage, and a level of micro-detail that brings listener intimacy to the absolute forefront.\u003c\/h2\u003e\n\u003cp class=\"n6owBd awi2gc\"\u003e\u003cspan\u003eWe engineered Foundation USB cables with the same technologies found in other Foundation Series cables plus newly developed technologies first developed for our flagship Galileo SX Active Ground Block and HDSX Ground Cables. From the Galileo Ground Block, we adapted the same UEF compound for an even lower noise floor and increased holographic realism compared to other Foundation Series cables. We then apply the same 3-Stage High Voltage Process first developed for our new HDSX Ground Cables to increase resolution without the listening fatigue generally associated with digital cables this resolving. \u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/p\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eUEF Matrix Shield with Graphene: SRX SL Matrix shielding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eIn our journey to design our latest flagship SRX XL series, we developed an entirely new UEF compound to elevate the performance of our previous Matrix Shielding, which further lowers each cable's noise floor while lessening restraints a shield may have on signal transmission. We apply this highest level of SRX XL Matrix Shielding to our new Foundation XL cables for a significant jump in performance over the previous generation Foundation SX. Carbon Fiber UEF Tuning Discs developed for the Foundation SX and Foundation XL series cables further refines and enhances the loom's ability to cancel noise that would otherwise cause high frequencies to sound harsh or fatiguing.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantum Tunneling: \u003c\/strong\u003e\u003cstrong\u003eSRX Long Duration High Voltage Conditioning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter perfecting the most natural-sounding and holographic cables in our history, we set out to take them further with a new high voltage conditioning process that applies a sweeping frequency plot for an extended duration. We experimented with dozens of frequencies in different combinations over a prolonged time period before landing on just the right mix. We even built a new Tesla Coil to handle the excess heat generated during long conditioning sessions. Once finalized, the SRX conditioning process created holographic realism and timbrel accuracy far beyond our previous Tesla Coil conditioning protocol. \u003c\/p\u003e\n\u003cdiv itemprop=\"description\" class=\"description bottom\"\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul class=\"KsbFXc U6u95\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-ved=\"2ahUKEwjb5Lij0p2XAxWzWnADHRvnD4kQ-7AUegYIAAgHEAA\" data-hveid=\"CAAIBxAA\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAB\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003eSRX XL Matrix Shielding:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Uses a graphene-based UEF coating directly on the connectors to lower noise and add natural warmth.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAE\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003eHigh-Voltage Conditioning: \u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003eTreated with 1,000,000-volt Tesla Coil sweeps to alter the material at a molecular level for smoother electron flow.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAH\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003ePremium Matrix Conductors:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Employs four 23-gauge solid Copper Matrix conductors for precise digital data transmission.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAK\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003eSolid Polyethylene Dielectric:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Insulates the core conductors to protect signal integrity and prevent data loss.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAN\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003eDual-Layer Shielding:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Combines Silver Mylar and a dense braid shield with Quantum Tunneled Ground Plane technology to block external interference.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAQ\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003eUEF Tuning Discs:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Includes Carbon Fiber Tuning Discs that attach to the cable to smooth out harsh high frequencies.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAT\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003eArtisanal Build Process:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Handcrafted in California with a 1-hour build time and a rigorous 5-day, two-step factory burn-in process.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAAIBxAT\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong\u003eMade in USA\u003c\/strong\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c\/ul\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c\/ul\u003e\n\u003cul class=\"U6u95\"\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5 class=\"eight columns medium-down--one-whole  omega\"\u003eSpecifications\u003c\/h5\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e4 each Copper Matrix conductors:\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e23 gauge solid copper conductors \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDielectric: Solid Polyethylene\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShielding: Dual Silver Mylar \/ Braid shield-Quantum Tunneled Ground Plane Technology\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eListened for signal direction before build\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHand crafted in our California factory\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuild Notes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFoundation UEF Graphene Shield: 2 different UEF coatings with Graphene are applied to connectors and cabling significantly reducing the noise floor and allowing a purer signal to transfer with less grain providing more warmth and detail. The conductors also benefit from dampening effect that UEF provides\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree Stage Quantum Treatment: The completed cable is treated with 1,000,000 volts of electricity at highly specific frequencies and varying pulse modulations. This process (known as Quantum Tunneling) creates a “channel” in the conductor material and at all contact points, aligning every one of Foundation cables’ metal elements down to the molecular level. This process smooths the digital pathway, allowing more of the signal’s energy to flow more freely. Quantum Tunneling improves every aspect of cable performance, especially low-level detail retrieval, enabling Foundation cables to deliver the highest amount of musical realism.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecondary UEF Blue Treatment originally developed for SR Blue Fuses\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHand build time: 1 hours\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 day Burn-in: 2 step process\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHand crafted in our California factory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAbout\u003c\/h5\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eSynergistic Research is an American high-end audio manufacturer founded in 1992 by Ted Denney in California, recognized for its handcrafted power conditioners, active cables, acoustic treatments, and UEF tuning accessories. The brand rejects the idea of passive connectivity, employing a holistic \"total system approach\" that relies on active electromagnetic biasing, 1,000,000-volt Quantum Tunneling material treatments, and advanced graphene integration to optimize the electrical and acoustic environment. Their premium product ecosystem—ranging from the single-outlet PowerCell ONE and multi-outlet PowerCell SX line to their widely utilized Purple and Master UEF fuses—is engineered to aggressively lower the system noise floor and maximize dynamic range without introducing traditional current-limiting restrictions.\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\n\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e","brand":"Synergistic Research","offers":[{"title":"USB A \u003e B \/ 1.0m","offer_id":67587861807187,"sku":null,"price":82990.0,"currency_code":"INR","in_stock":true},{"title":"USB A \u003e B \/ 2.0m","offer_id":67587861872723,"sku":null,"price":106990.0,"currency_code":"INR","in_stock":true},{"title":"USB A \u003e B \/ 3.0m","offer_id":67587961684051,"sku":null,"price":129990.0,"currency_code":"INR","in_stock":true},{"title":"USB A \u003e B \/ 5.0m","offer_id":67587961716819,"sku":null,"price":176990.0,"currency_code":"INR","in_stock":true},{"title":"USB A \u003e C \/ 1.0m","offer_id":67587961749587,"sku":null,"price":82990.0,"currency_code":"INR","in_stock":true},{"title":"USB A \u003e C \/ 2.0m","offer_id":67587961815123,"sku":null,"price":106990.0,"currency_code":"INR","in_stock":true},{"title":"USB A \u003e C \/ 3.0m","offer_id":67587961847891,"sku":null,"price":129990.0,"currency_code":"INR","in_stock":true},{"title":"USB A \u003e C \/ 5.0m","offer_id":67587961880659,"sku":null,"price":176990.0,"currency_code":"INR","in_stock":true},{"title":"USB C \u003e B \/ 1.0m","offer_id":67587961913427,"sku":null,"price":82990.0,"currency_code":"INR","in_stock":true},{"title":"USB C \u003e B \/ 2.0m","offer_id":67587961978963,"sku":null,"price":106990.0,"currency_code":"INR","in_stock":true},{"title":"USB C \u003e B \/ 3.0m","offer_id":67587962011731,"sku":null,"price":129990.0,"currency_code":"INR","in_stock":true},{"title":"USB C \u003e B \/ 5.0m","offer_id":67587962044499,"sku":null,"price":176990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1867\/3055\/files\/image_2026-10-03_160354207.png?v=1791023639","url":"https:\/\/theaudio.co\/products\/synergistic-research-foundation-xl-usb-cable","provider":"The Audio Co.","version":"1.0","type":"link"}