SR25 Series Power Cable

SR25 Limited Edition Power Cable.

Here is a sneak peek at the zenith of my technologies applied to our 25th Anniversary power cord launching at RMAF in early October. This is a tour-de-force of all the technologies I’ve developed over the past quarter century. It has a linear electromagnetic cell in the form of a handmade Pure Silver ribbon laminate that runs the length of the cable, two electromagnetic cells inside the carbon fiber housing, including a Swiss made power supply. 

Conductors are 6-gauge 99.9999% pure mono crystal silver totaling 6 gauge. Only 100 SR25 power cords will be made, and 50 have already been presold into the far east. Just one of these power cords transformed my reference system on the Berkeley reference DAC. This cable is the power cord against which all others will be measured for years to come.

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What’s inside?

Chassis

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The PowerCell 12 UEF starts with a high carbon steel chassis treated with a UEF Coating that blocks EM and RFI interference and is designed to function as a superlative conduit for our new Ground Plane Technology. 

SR25 Limited Edition AC Cable specifications:

MSRP

$20,000 / 6ft.

  • Construction:

    • Each SR25 AC Power Cable is made from 10 seperate power cables - 4 each High Current Pure Solid Silver Strings, 2 Pure Silver Air Strings, 2 each Pure Silver Air Ribbons, 1 each Pure Copper Mesh Ground Plane, 1 each Pure Copper Active Shield.

     Dimensions:

    • Standard 6 and 8 ft. lengths

    4 each 14 awg. 99.995% Pure Silver High Current:

    • Dielectric: PTFE Air (Sealed)
    • Shielding: Active Shielding Technology
    • Geometry: 2 Channel
    • Listened to determine signal direction before build 

     2 Each Silver Air String:

    • Silver Air Strings: 99.9999% pure mono crystal silver conductor  
    • Dielectric: PTFE Air (sealed)
    • Shielding: Active Shielding Technology
    • Geometry: 2 Channel
    • Listened to determine signal direction before build

    2 each Pure Silver Air Ribbons :

    • 99.9999% pure silver conductor
    • Dielectric: PTFE Air (sealed)
    • Shielding: Active Shielding Technology
    • Geometry: 2 Channel
    • Listened to determine signal direction before build

    1 each Pure Copper Ground Mesh:

    • UEF Ground Plane Technology
    • 36 square inches per 6 ft. length
  • 1 each Gold SR25 UEF Tuning Passive Module:

    • Optional voicing for increased warmth, liquidity 

    Connectors:

    • Connector Input US: 1 each Synergistic Research G08 Pure Rhodium
    • Connector Input Int’l: 1 each Synergistic Research G08 Pure Rhodium Schuko 
    • Connector Output US: Synergistic Research G08 Pure Rhodium IEC 15 amp and 20 amp connectors 
    • Connector Output Int’l: Synergistic Research G08 Pure Rhodium IEC 15 amp and 20 amp connectors

     Build Notes:

    • 36 point-to-point hand soldered connections
    • Hand laminated layers of Silver Ribbon, PTFE Film and Copper mesh
    • Folded Hot and Neutral Electro-Magnetic Cells added before Power Supply
    • UEF Ground Plane Sleeve added to EM Cells 
    • Additional UEF Ground Plane added to power supply 
    • SR25 UEF Treatment: UEF with Graphene added to entire cable
    • 1 Termination for SR25 Active Tuning Module (Black)
    • 1 Termination for SR25 UEF Passive Tuning Modules (Gold and Silver)
    • Silver Solder: 4%
    • Quantum Tunneling: Before the Active power supply is incorporated all connections and cabling are treated with 1,000,000 volts of electricity at specific frequencies and pulse modulations, creating a canal in the conductor material and contact points at the molecular level that lets electrons to flow more freely. This also allows the “Active Shielding” to work more efficiently yielding the maximum amount of low level information through the conductors and provides for the highest amount of realism in your music
    • 5 day Burn-in: 2 step process
    • 100% Hand Crafted in our California factory

    A/C Cables also available in these Wall Plugs

    Schuko

    CEE 7/7 (Type F)

    United Kingdom

    (Type G)

    Australian

    (Type I)

    Review

    Soundstage! Ultra “Product of the Year”

    The PowerCell 12 UEF SE just might represent the state of the art of power conditioning. It is a testament to the long way Synergistic Research has come since Ted Denney felt that he had yet to discover a power-conditioning technology worth taking further. But in addition to performance, the PowerCell 12 UEF SE offers high value. You won’t find many, if any, competing models that offer 12 outlets, a topnotch power cord, and an AC wall outlet, all for $5995. And while I’m generally not keen on visual gimcracks, that big window in the PowerCell 12 UEF SE’s top plate presents a display that impresses audiophiles and non-audiophiles alike.

    Full Review >

    Review

    “Synergistic Research has another winner with the PowerCell 12 UEF SE. I was pleasantly surprised if not astonished at the improvement in sound quality over my past benchmark—the excellent PowerCell 10 UEF. Unlike other power conditioners that I have auditioned, the PowerCell 12 UEF SE never feels like it throttles or diminishes the music. Yes, we have superior levels of isolation which results in an impressive reduction in the noise floor, but all the excitement and dynamic contrast of the recording as originally intended is still laid out for all to hear. This one will not be leaving my listening room.”

    Robert Youman, Positive Feedback, Issue 91, June 2017

    Full Review >

    I had a hunch that power conditioning would have a major impact on the performance of my system, but this is beyond anything I could have possibly imagined. What I am hearing now belies common sense, What I’m hearing now is almost terrifyingly beautiful.

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