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Foundation SX Power Cable

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Foundation SX Power Cable
Foundation SX Power Cable

Home / Shop

Foundation SX Power Cable

Model Number: FOUND-SX-AC
Just as with our Foundation Series IC’s and SC’s, these new power cables will set the bar for what is possible at an attainable price.

If you have questions or would like to place an order, please contact our Synergistic Research experts.
(CA) 714-630-4100 - (TX) 817-320-3145

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A one-time price of $599.00 will be added to your order.
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Foundation SX Power Cable


The Synergistic Research Foundation SX power cord is a high-quality power cable designed to deliver superior performance and enhance the audio or video components of your system. It features advanced technology and materials to provide clean and efficient power transfer, minimizing power loss and maximizing the performance of your equipment.

The Foundation SX power cord is constructed with high-purity copper conductors, 2 x pure silver Air String geometries for increased air, image focus, and dynamic impact which offer excellent conductivity and signal transmission. 

Next, we upgraded Foundation SX with brand-new technology first developed for our SRX cable loom and Purple fuses. This new UEF compound delivers a lower noise floor than the original Foundation power cords.

The Foundation SX power cord is built to be durable and reliable, with high-quality connectors that ensure a secure and stable connection. Its flexible design and manageable size make it easy to route and install in any system setup.

Overall, the Synergistic Research Foundation SX power cord is an excellent choice for audiophiles and enthusiasts looking to optimize the performance of their audio or video systems. It offers enhanced power delivery, reduced interference, and improved signal integrity, resulting in a more immersive and enjoyable listening experience.

MSRP: $599 / 5FT - 15A ($60 per additional foot)




2 each 99.9995% Pure Silver Airstrings


3 each 12 awg. SR Copper:  (FOUNDATION 12 AWG AC)

  • Dielectric: (EPDM) Ethylene Propylene and Airstring Dielectric
  • Connector Input US: 1 each Synergistic Research C07 Pure Copper
  • Connector Input Int’l: 1 each Synergistic Research C07 Pure Copper
  • Connector Output US: Synergistic Research G07 Gold IEC 15 amp
  • Connector Output Int’l: Synergistic Research G07 Gold IEC 15 amp


Build Notes:

  • Atmosphere Level 2 UEF Matrix Shielding: UEF coating with Graphene is applied directly to connectors significantly reducing the noise floor and allowing a purer signal to transfer with less grain providing more warmth and detail
  • Silver Solder: 4%
  • Orange Fuse Quantum Tunneling: Post Production process, 1 million volts are passed through finished cable providing a “canal” that allows electrons to pass more freely through conductor material and connections
  • Secondary UEF Blue Treatment originally developed for SR Blue Fuses
  • Handcrafted 


Voltage and current Rating:

  • US: 15 amp/120v
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