Kubala-Sosna Emotion Digital Coaxial SPDIF Cables

A 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.

Emotion is the cable that started Kubala-Sosna. It was the company's first product in 2004, and it has been continuously refined inside the line ever since. It is the OptimiZ2 tier where the digital complement gets serious — AES/EBU, S/PDIF, USB all present — and it is the speaker cable Myles Astor describes in Positive Feedback as “warm, a little forgiving, and a touch soft” in a way that flatters real music. The right customer is the listener who has earned a complete reference loom and wants the K-S house sound at full statement. This is a destination tier for many K-S buyers. The step-up to Celebration is a refinement; the step-up to Sensation is the OptimiZ3 architecture change.

Emotion as the S/PDIF coaxial cable is the OptimiZ2 architecture in the most common digital link — single-ended 75-ohm coaxial between transport or streamer and DAC. Emotion was the first K-S product and the tier the brand was built on; in the digital chain that legacy translates to a cable that has been refined inside the same architecture for two decades. This is the S/PDIF cable for a system whose digital front end has reached real reference level — an Innuos Statement, an XACT S1 EVO, a Bricasti M21 Platinum — and whose listener wants K-S's foundational digital execution in the link. The step to Elation! is an architecture-generation move; Emotion is the OptimiZ2 destination at this format.

Series: OptimiZ2™

Architecture: RevolutionZ™

Configuration options: S/PDIF coaxial (DCX) — single-ended digital, 75 ohm

Termination options: RCA

Length range: 1.0m to 3.0m in 0.5m increments

Pricing formula: First-meter price plus per-additional-meter rate

Made in USA — Kubala-Sosna Research, East Hanover, NJ

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