{"product_id":"kubala-sosna-realization-digital-coaxial-spdif-cables","title":"Kubala-Sosna Realization Digital Coaxial SPDIF Cables","description":"\u003cp\u003eA digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should never have arrived. Done well, it lets the DAC do what it was designed to do — recover the music. Kubala-Sosna offers digital cables in five formats across the line: AES\/EBU (DAE) for studio-style balanced digital, S\/PDIF coaxial (DCX) for the most common single-ended digital link, USB for direct computer-to-DAC and streamer-to-DAC connections, Ethernet (LAN) for networked playback chains, and a dedicated 50Ω coaxial cable available only at the Realization tier for the most demanding clock and digital links. Each is offered at the tiers where K-S has engineered the cable to a level the digital chain at that price point can actually use.\u003c\/p\u003e\u003cp\u003eRealization is the most fully featured OptimiZ4 tier — analog, digital across AES\/EBU and S\/PDIF, USB, Ethernet, DIN, the 50Ω coaxial cable that exists nowhere else in the line, plus speaker and power. \u003cem\u003eStereophile\u003c\/em\u003e dedicated an article (“Kubala-Sosna Achieves Realization”) to its arrival. The right customer is the listener with a system at cost-no-object reference level who wants every link in the chain on the same statement architecture. There is no step-up inside the analog complement; Ovation is a speaker-cable-and-power-cord-only step beyond.\u003c\/p\u003e\u003cp\u003eRealization as the S\/PDIF coaxial cable is the OptimiZ4 statement architecture in the most common digital link. \u003cem\u003eStereophile\u003c\/em\u003e's coverage of Realization's arrival (“Kubala-Sosna Achieves Realization”) explicitly treats the line as a system-level statement — and S\/PDIF is one of the formats in that statement complement. This is the cable for the listener whose DAC and transport are at the level where every component in the chain is doing reference-class work and the digital cable is the remaining variable. The 75-ohm spec is engineered end-to-end; the build is OptimiZ4; there is no step-up inside this format in the line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e OptimiZ4™\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eArchitecture:\u003c\/strong\u003e RevolutionZ™\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfiguration options:\u003c\/strong\u003e S\/PDIF coaxial (DCX) — single-ended digital, 75 ohm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTermination options:\u003c\/strong\u003e RCA\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLength range:\u003c\/strong\u003e 1.0m to 3.0m in 0.5m increments\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePricing formula:\u003c\/strong\u003e First-meter price plus per-additional-meter rate\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMade in USA\u003c\/strong\u003e — Kubala-Sosna Research, East Hanover, NJ\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30\/60\/90 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003eUpgrade privileges towards future Kubala-Sosna purchases\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kubala-Sosna","offers":[{"title":"1m","offer_id":48789668528347,"sku":null,"price":5600.0,"currency_code":"USD","in_stock":true},{"title":"1.5m","offer_id":48789668561115,"sku":null,"price":5950.0,"currency_code":"USD","in_stock":true},{"title":"2m","offer_id":48789668593883,"sku":null,"price":6300.0,"currency_code":"USD","in_stock":true},{"title":"2.5m","offer_id":48789668626651,"sku":null,"price":6650.0,"currency_code":"USD","in_stock":true},{"title":"3m","offer_id":48789668659419,"sku":null,"price":7000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1363\/6553\/files\/3005505_9851b309-97f0-46da-8d43-bb178449eb78.jpg?v=1779214119","url":"https:\/\/almaaudio.com\/products\/kubala-sosna-realization-digital-coaxial-spdif-cables","provider":"Alma Music and Audio","version":"1.0","type":"link"}