The incredible Synergistic Research Atmosphere UEF High Current power cable.  Looks like new.  I offer a refund policy on all of my gear, so buy with confidence from a trusted seller.  Please note this cable has a 20amp receptacle for the amp side. Please add 3% for paypal.

Level 3 High current

Components such as high wattage amplifiers require massive amounts of instantaneous AC power to operate as they were designed. Atmosphere Level 3 High Current Power Cables feature UEF and Graphene treated 10-gauge conductors, built-in UEF Inductive Filters. The Carbon Fiber cylinder houses the Swiss-Made power supply to generates the DC bias necessary for Active Shielding which acts like a mild AC conditioner to maximize your musical enjoyment by eliminating noise from your component's power supply. This on-board, built-in power supply eliminates the need for messy external wiring and cumbersome wall warts for a clean plug and play solution. Ultra high current Copper Matrix and Silver Air String conductors increase your components ability to deliver uncompressed music in a life-like holographic soundstage. Tailor the final voicing of the cable with a Gold UEF Tuning Module for added warmth and soundstage bloom. Basically, we’ve taken our Level 3 Analog power cord and increased the high current geometry from 12 gauge to 10 gauge and that's before you add in the additional conductors found in the Pure Silver Air Strings and 4th Generation Tricon geometries for a truly noncurrent limiting ultra high current power cord.

3 each 10 awg. Copper Matrix Alloy:

• Dielectric: Modified PE
• Shielding: Braided Ground Plane Technology
• Geometry: 3 channel 

 1 each 4th Gen-Tricon:

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

 3 each Silver Air String:

• Silver Air Strings: 99.9999% pure mono crystal silver conductor  
• Dielectric: PTFE Air (sealed)
• Shielding: Ground Plane Technology
• Handmade in our California factory

1 each Active Shielding UEF Cell:

• Modified Swiss-made DC bias Power Supply  
• UEF: Graphene treated pcb
• SR Quantum Capacitors
• Dielectric: PTFE
• Shielding: Ground Plane Technology
• Housing: Carbon Fiber Cylinder

1 each Red Active Module:

• Optional for lowest noise floor, completes Active bias circuit

1 each Gold UEF Tuning Passive Module:

• Optional voicing for increased warmth, liquidity 

Connectors:

• 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:

• 32 point-to-point hand soldered connections
• Atmosphere UEF 3 Treatment: 2 different UEF coatings with Graphene are applied at a higher level to the UEF Active Cell, Quantum Capacitor, connectors, cabling and ground significantly reducing the noise floor and allowing a purer signal to transfer with less grain providing more warmth and detail. The conductors and ground plane and UEF Cell also benefit from dampening effect that UEF provides
• 1 Termination for Atmosphere Active Tuning Module (Red)
• 1 Termination for Atmosphere UEF Passive Tuning Module (Gold)
• Silver Solder: 4%
• Hand build time: 2.5 hours
• 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
• Handmade in our California factory