Synergistic Research Foundation SX Phono Cable November promotion!

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Excl. TAX: € 574.38 Incl. TAX: € 695.00

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Excl. TAX: € 574.38 Incl. TAX: € 695.00

Quick Overview

Purchase a Foundation SX phono cable and receive a set of SR PHT Phono Transducers (€199.00 value) or €150.00 credit toward Synergistic Research accessories.
Just order a Foundation SX Phono Cable in our online store and send us an email which promo you want to receive for free.

  • RCA (unbalanced) and XLR (balanced) versions
  • 4 (RCA) or 6 (XLR) conductors
  • High Purity 99,9999 % monocrystal Silver Air Strings
  • Silver Braid - Quantum Tunneled
  • Silver plated connectors
  • Air dielectric (sealed)
  • UEF Blue treated (like Blue Fuses)
  • Available in black and white
  • Hand build time 2 hours in California
  • Standard length 1 m, other lengths upon request


Phono Foundation

Synergistic Research new Foundation Interconnects and Speaker Cables are the brainchildren of our lead designer who wanted an affordable IC and SC loom with the performance for which other companies charge thousands of dollars. To make this a reality, Ted distilled his highest performance cable technologies like pure six nines silver in a handmade Air String geometry with UEF Matrix Shielding taken directly from our Atmosphere X Series cables and a full Blue Fuse treatment to make these cables punch far above their weight class. When paired with our UEF Blue or Black AC Power Cords, you have an affordable loom with sonic performance enough for even six-figure stereo systems.

If you are like many audiophiles, perhaps you’ve never experienced a full loom of cables designed to work together because you felt they would be too expensive? Or perhaps you think your current cable mix match is synergistic in your system? If so, now is the time to audition a full loom of Foundation cables with UEF Blue or Black power cords from Synergistic Research, and you’ll discover just what your system is truly capable of. We are so confident these are the best sounding cables in the world at their price points, we’re offering them through participating SR dealers and distributors with a full 30-day money back guarantee. With Foundation cables, you can take your time and discover what the Synergistic Research house sound is all about. Foundation Series cables also blend perfectly with all current SR Series cables including Atmosphere X and Galileo SX so you can mix and match while staying true to the SR house sound of detail, air, soundstaging and dynamics with an ultra-low noise floor. Foundation cables are also a solid foundation when employing other SR products that create synergy in acoustics, AC and ground filtration, and component isolation.

Synergistic Research FOUNDATION IC & SC & AC by Wojciech Pacula @
Synergistic Research Foundation Series Speaker Cable and Interconnect. How Good Does Ice Cream Get? by Jonathan Valin @ The Absolute Sound
Synergistic Research Foundation Series cables by Alan Sircom @ Hi-Fi+
Oracles house themselves within temples of the humble by Rick Becker @
Synergistic Research Foundation Series by Peter Breuninger @

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