{"product_id":"synergistic-research-foundation-xl-phono-interconnects-pair","title":"Synergistic Research Foundation XL Phono Interconnects, Pair","description":"\u003ch2\u003e\u003cspan\u003eSynergistic Research Foundation XL Phono Interconnects Key Features: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003e33% More Pure Silver AirString Geometries\u003c\/strong\u003e\u003cspan\u003e – Increases resolution, dynamics, and transient response for more detailed and lifelike music reproduction.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003eSRX XL UEF Matrix Shielding with Graphene\u003c\/strong\u003e\u003cspan\u003e – Reduces noise floor while preserving transparency and dynamic range for clean, accurate sound.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003eSRX XL High Voltage Conditioning\u003c\/strong\u003e\u003cspan\u003e – Frees electron flow at the molecular level, enhancing tonal accuracy, dimensionality, and high-frequency refinement.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003eOptimized Geometry and Shielding for Phono Signals\u003c\/strong\u003e\u003cspan\u003e – Captures ultra-low voltage nuances, harmonic detail, and ambient realism with pitch-black backgrounds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\"\u003e\n\u003cstrong\u003ePurple and Gold Carbon Tuning Discs\u003c\/strong\u003e\u003cspan\u003e – Enable system-specific voicing for refined harmonic texture, soundstage depth, and musical realism.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Description: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAt its core, Foundation XL is a refined, scaled-down version of SRX XL—handmade in Synergistic Research’s California factory using the same foundational technologies pioneered in the flagship cable loom.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eJust as SRX XL advanced SRX with higher conductor density and enhanced treatments, Foundation XL elevates Foundation SX with 33% more pure silver AirString geometries, each suspended in an air dielectric to reduce interaction and increase resolution. The SRX XL UEF Compound is applied to Foundation XL’s matrix shielding to lower the noise floor while maintaining dynamics and transparency. Every cable undergoes the same long-duration, high-frequency conditioning process developed for SRX XL, enhancing dimensionality, tonal accuracy, and high-frequency refinement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn Foundation XL Phono cables, geometry and shielding are further optimized for ultra-low voltage phono signals, capturing harmonic nuance, ambient detail, and holographic realism against pitch-black backgrounds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach cable includes Purple and Gold UEF Carbon Tuning Discs, allowing listeners to voice their cables to system and taste—or run them clean.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFoundation XL brings the advanced technologies of SRX XL to the Foundation series, offering the highest performance-to-price ratio of any cable Synergistic Research has ever produced\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUEF Matrix Shield with Graphene SRX XL Matrix Shielding\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIn creating the flagship SRX XL series, Synergistic Research developed a new UEF compound that advances its Matrix Shielding technology, reducing the noise floor even further while minimizing the signal constraints typically associated with shielding. This state-of-the-art SRX XL Matrix Shielding is now applied to the Foundation XL line, delivering a substantial performance upgrade over the previous Foundation SX. To further refine musicality, Carbon Fiber UEF Tuning Discs—engineered specifically for both Foundation SX and Foundation XL—enhance noise cancellation, preventing high frequencies from sounding harsh or fatiguing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eEnhanced Cable Geometries—6N Pure Silver Airstrings, Multiplied\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWhile voicing the Foundation XL, Synergistic Research discovered that doubling the 99.9995% pure silver Air Strings produced cables that are quicker and more resolving, with greater texture and body. This refinement enhances dynamics and transient response while preserving a smooth, fatigue-free presentation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQuantum Tunneling—SRX XL High Voltage Conditioning\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe SRX XL High Voltage Conditioning process represents Synergistic Research’s most advanced treatment, applying 1,000,000 volts of electricity at carefully chosen frequencies and pulse modulations over extended durations. This creates pathways within the conductor material and contact points at the molecular level, enabling freer electron flow. Building on the original SRX process, the XL version introduces longer duration sweeping frequency plots and enhancements to the Tesla Coil, resulting in an even more open and accurate sound. Foundation XL cables benefit from this same conditioning method, a key factor in their substantial performance gains and voicing that approaches the flagship SRX XL series.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIncluded Carbon Tuning Discs—Tune to Perfection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFoundation XL interconnects, speaker cables, and power cables include Carbon Tuning Discs derived from the Atmosphere SX loom where they help define the series’ signature sound. Each disc incorporates patented UEF technology and is treated with a specialized UEF compound that interacts with EM fields to elevate performance. Constructed from conductive carbon fiber, the discs intensify this interaction, further improving system transparency and refinement. Gold Carbon Tuning Discs enrich harmonic texture while adding holographic realism, while Purple Carbon Tuning Discs extend clarity and soundstage openness even further for heightened detail and dimensionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-6naz0isypk\/images\/stencil\/original\/image-manager\/synergistic-research-foundation-xl-tuning-discs-1757530084684.jpg?t=1757530084\" alt=\"Synergistic Research Foundation XL Phono Interconnects, included carbon tuning discs\" width=\"1200\" height=\"700\"\u003eSpecifications: \u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e6 each RCA, 9 each XLR Silver Air String\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eConductor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSilver Air Strings: 99.9999% pure monocrystalline silver\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSeparate Conductors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e4 separate conductors RCA \/ 8 separate conductors XLR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDielectric\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAir (sealed)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eShielding\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSilver Braid - Quantum Tunneled\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRCA Connectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSilver Teflon SR 20 RCA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eXLR Connectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNeutrik NC3FX-BAG, NC3MX-BAG\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eHand Soldered Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e8 (RCA) \/ 12 (XLR) point-to-point\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSRX XL Matrix Shielding\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eUEF coating with Graphene applied to connectors for lower noise floor and purer signal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSilver Solder\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e4%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eHand Build Time\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e2 hours\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSRX XL Quantum Tunneling\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eEntire cable treated with 1,000,000 volts at specific frequencies, improving electron flow and low-level information transfer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary UEF Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBlue Treatment originally developed for SR Blue Fuses\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBurn-in\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e5 day, 2-step process\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eHand crafted in California factory\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Music Room","offers":[{"title":"1M \/ DIN - RCA","offer_id":51912600191257,"sku":"3411newSNRS-0013","price":1295.0,"currency_code":"USD","in_stock":true},{"title":"1M \/ DIN - XLR","offer_id":51912600224025,"sku":"3411newSNRS-0019","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"1M \/ RCA - RCA","offer_id":51912600256793,"sku":"3411newSNRS-0001","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"1M \/ XLR - XLR","offer_id":51912600289561,"sku":"3411newSNRS-0007","price":1395.0,"currency_code":"USD","in_stock":true},{"title":"1.5m \/ DIN - RCA","offer_id":51912600060185,"sku":"3411newSNRS-0014","price":1595.0,"currency_code":"USD","in_stock":true},{"title":"1.5m \/ DIN - XLR","offer_id":51912600092953,"sku":"3411newSNRS-0020","price":1945.0,"currency_code":"USD","in_stock":true},{"title":"1.5m \/ RCA - RCA","offer_id":51912600125721,"sku":"3411newSNRS-0002","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"1.5m \/ XLR - XLR","offer_id":51912600158489,"sku":"3411newSNRS-0008","price":1845.0,"currency_code":"USD","in_stock":true},{"title":"2M \/ DIN - RCA","offer_id":51912600453401,"sku":"3411newSNRS-0015","price":1895.0,"currency_code":"USD","in_stock":true},{"title":"2M \/ DIN - XLR","offer_id":51912600486169,"sku":"3411newSNRS-0021","price":2395.0,"currency_code":"USD","in_stock":true},{"title":"2M \/ RCA - RCA","offer_id":51912600518937,"sku":"3411newSNRS-0003","price":1795.0,"currency_code":"USD","in_stock":true},{"title":"2M \/ XLR - XLR","offer_id":51912600551705,"sku":"3411newSNRS-0009","price":2295.0,"currency_code":"USD","in_stock":true},{"title":"2.5M \/ DIN - RCA","offer_id":51912600322329,"sku":"3411newSNRS-0016","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"2.5M \/ DIN - XLR","offer_id":51912600355097,"sku":"3411newSNRS-0022","price":2845.0,"currency_code":"USD","in_stock":true},{"title":"2.5M \/ RCA - RCA","offer_id":51912600387865,"sku":"3411newSNRS-0004","price":2095.0,"currency_code":"USD","in_stock":true},{"title":"2.5M \/ XLR - XLR","offer_id":51912600420633,"sku":"3411newSNRS-0010","price":2745.0,"currency_code":"USD","in_stock":true},{"title":"3M \/ DIN - RCA","offer_id":51912600584473,"sku":"3411newSNRS-0017","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"3M \/ DIN - XLR","offer_id":51912600617241,"sku":"3411newSNRS-0023","price":3295.0,"currency_code":"USD","in_stock":true},{"title":"3M \/ RCA - RCA","offer_id":51912600650009,"sku":"3411newSNRS-0005","price":2395.0,"currency_code":"USD","in_stock":true},{"title":"3M \/ XLR - XLR","offer_id":51912600682777,"sku":"3411newSNRS-0011","price":3195.0,"currency_code":"USD","in_stock":true},{"title":"5m \/ DIN - RCA","offer_id":51912600715545,"sku":"3411newSNRS-0018","price":3695.0,"currency_code":"USD","in_stock":true},{"title":"5m \/ DIN - XLR","offer_id":51912600748313,"sku":"3411newSNRS-0024","price":5095.0,"currency_code":"USD","in_stock":true},{"title":"5m \/ RCA - RCA","offer_id":51912600781081,"sku":"3411newSNRS-0006","price":3595.0,"currency_code":"USD","in_stock":true},{"title":"5m \/ XLR - XLR","offer_id":51912600813849,"sku":"3411newSNRS-0012","price":4995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/SynergisticResearchFoundationXLPhonoInterconnects_Pair1.jpg?v=1771163823","url":"https:\/\/tmraudio.com\/products\/synergistic-research-foundation-xl-phono-interconnects-pair","provider":"The Music Room","version":"1.0","type":"link"}