Synergistic Research Atmosphere Euphoria SX Speaker Cable

Synergistic Research Atmosphere Euphoria SX Speaker Cable

Euphoria SX is the top tier of Synergistic Research's Atmosphere SX speaker cable line, sitting above Excite SX. It builds on Excite SX's geometry by adding two more pure silver Air Strings and two Silver Matrix 5th-Gen Tricon geometries, for eight geometries per single cable run — sixteen per pair. Synergistic Research describes it as a scaled-down expression of the flagship Galileo SX speaker cable, and it's the most complex cable in the Atmosphere SX lineup. Exclusive to Euphoria SX within the Atmosphere SX line is SR Ground Plane technology, originally developed for PowerCell line conditioners and later adapted for Galileo SX cables and SRX power cords. It ships standard with both Gold and Silver Galileo SX UEF Tuning Modules, rather than Gold alone as on Excite SX. As an authorized Synergistic Research dealer in Toronto, Canada, Vinyl Sound can help you decide between Euphoria SX and the rest of the speaker cable lineup for your system.

Key Features

• 8 geometries per single cable run (16 per pair): 4x High Current Silver Matrix 3rd Gen, 4x Silver Matrix 5th-Gen Tricon, 4x pure silver Air Strings
• Exclusive SR Ground Plane technology (not on Excite SX) for a lower noise floor and greater holographic scale
• Carbon Fibre UEF Tuning Discs at strategic points on the shield and inside connectors
• Ships standard with both Gold and Silver Galileo SX UEF Tuning Modules
• Individually EXP-isolated cable geometries for reduced mechanical resonance and vibrational feedback
• SR BoFa Banana and SR Silver Spade connectors
• Compatible with Integrated Frequency Transmission (IFT) bi-wire jumpers

Tuning Modules

Euphoria SX ships with both Gold and Silver Galileo SX UEF Tuning Bullets, letting you tune individual cables rather than committing your whole loom to one:

• Gold — warmer sound with liquidity, at the expense of some pinpoint spatial detail
• Silver — detailed and dynamic with pinpoint focus, at the expense of some liquidity

Synergistic Research notes that most systems sound best with a majority of one color, plus a component or two that performs better with the opposite — tuning cable by cable achieves a bespoke balance for your system.

Technical Specifications

Press & Reviews

"Based on my experience, the newer Atmosphere Euphoria SX cable series improves upon the already outstanding series, not in any subtle way."
— Bill Wells, StereoTimes, January 2023

Euphoria SX FAQ

How does the full speaker cable lineup compare?
From entry to flagship: SR30 → Foundation SX → Foundation XL → Atmosphere Excite SX → Atmosphere Euphoria SX → SRX/SRX XL → Galileo LUX. Euphoria SX is the most complex cable in the Atmosphere SX tier specifically, positioned just below the SRX line.

How is Euphoria SX different from Excite SX?
Euphoria SX adds 2 more Air Strings, 2 Tricon 5th-Gen geometries, and exclusive SR Ground Plane technology — 16 total geometries per pair versus Excite SX's 8. It also ships with both Gold and Silver tuning modules instead of Gold alone.

Can I bi-wire with Euphoria SX?
Yes, it's compatible with Synergistic Research's Integrated Frequency Transmission (IFT) bi-wire jumpers.