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Atmosphere Series Power Cables

Level 1

Upgrade your audio system without changing your components. The Atmosphere Level 1 AC Power Cable is the highest performance non-Active power cord we know how to build and features Copper Matrix conductors for lightning fast current delivery. Combine this with our award winning 4th Generation Tricon geometry and pure Silver and Tungsten Mono filament "Air String" conductors then wrap it all in UEF Graphene Shielding and you increase your system’s refinement and holographic sound-staging for a musical experience like you’ve never heard before.

Atmosphere Level 1 Power Cable

Global MSRP US $995.00/5ft 

3 each 12 awg. Copper Matrix Alloy:

  • Dielectric: Modified PE
  • Shielding: Braided Ground Plane Technology
  • Geometry: 2 channel 

 1 each 4th Gen-Tricon:

  • Silver Copper Matrix: Mono crystal conductors with a separate ground conductor from shield
  • Dielectric: PTFE
  • Shielding: Ground Plane Technology
  • Geometry: Tri-axial
  • Listened for signal direction before build 

 1 each Silver Air String:

  • Silver Air Strings: 99.9999% pure monocrystal silver conductor  
  • Dielectric: PTFE Air (sealed)
  • Shielding: Ground Plane Technology
  • Hand crafted in our California factory

 1 each Tungsten Air String:

  • Silver Air Strings: 99.99% pure monocrystal Tungsten conductor  
  • Dielectric: PTFE Air (sealed)
  • Shielding: Ground Plane Technology
  • Hand crafted in our California factory
  • Connector Input US: 1 each Synergistic Research G07 Pure Gold
  • Connector Input Int'l: 1 each Synergistic Research G07 Pure Gold Schuko 
  • Connector Output US: Synergistic Research G07 Pure Gold IEC 15 amp and 20 amp connectors 
  • Connector Output Int'l: Synergistic Research G07 Pure Gold IEC 15 amp and 20 amp connectors


Build Notes:

  • 12 point-to-point hand soldered connections
  • Atmsophere UEF 1 Treatment: UEF coatings with Graphene is applied to all connectors and cabling including ground, significantly improving conductivity, reducing the noise floor and allowing a purer signal to transfer with less grain. Dampening of the cable is also provided and the ultimate performance of the component is enhanced producing more warmth and detail
  • Silver Solder: 4%
  • Hand build time: 2 hours
  • Quantum Tunneling: After the cable is completely assembled 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 allows electrons to flow more freely. This allows a higher amount of low level information through the conductors and provides for the greater amount of realism in your music
  • 5 day Burn-in: 2 step process
  • Hand crafted in our California factory


“I just couldn’t find a flaw in the SR Atmosphere speaker cables”
“Once you have heard the difference these speaker cables can make to your system, you cannot un-hear it”
“Better sound for less money from the same manufacturer? My goodness, how often does this happen?”
“First, compared to the Elements, the Atmospheres had a naturally warmer, more organic, and harmonically fuller sound that lacked the older cables’ relatively sharp edges.”
“Synergistic Research cables and devices, was absolutely thrilling, with tremendous dynamic impact, presence, and detail”

A/C Cables also available in these Wall Plugs


CEE 7/7 (Type F)

United Kingdom

(Type G)

UK Plug with SR20 fuses
+ additional $150 MSRP

Upgrade SR20 to UEF Purple Fuse ($195.00 MSRP)
+ additional $75

Upgrade SR20 to UEF Master Fuse ($595.00 MSRP)
+ additional $325


(Type I)

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