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Atmosphere Series Speaker Cables

Level 2

Enhance your speaker’s performance with improved signal transfer when you hook them up with Atmosphere Level 2 Speaker Cables. Built with the same Silver Matrix High Current geometry as Level 1 plus a 99.9999% pure Silver Airstring geometry for enhanced levels of refinement and resolution not found in the High Current geometry alone. Shielding is enhanced through the use of UEF Graphene Shielding and SR Ground Block compatible Ground Plane Technology which transfers the noise picked up on the shields not to your amplifier or speakers, but direct to ground where it belongs. Atmosphere Level 2 speaker cables deliver most of our highest performance technologies in one super flexible speaker cable.


Atmosphere Level 2 Speaker Cable Specifications:

Global MSRP
US $1,295.00/8ft Pair

4 each High Current Silver Matrix 2nd Gen:

  • Silver Copper Matrix:  separate ground conductor from shield
  • Dielectric: Modified Polyethylene 
  • Shielding: Silver Mylar -Quantum Tunneled
  • Listened for Signal Direction before build

2 each Silver Air String:

  • Silver Air Strings: 99.9999% pure mono crystal silver conductor  
  • 2 separate conductors
  • Dielectric: Air (sealed)
  • Hand crafted in our California factory

Geometry Count:

Each Channel of Level 2 Speaker Cables are actually 2 separate runs of Silver Matrix Alloy 2nd Gen cables plus 2 separate runs 99.9999% Silver mono filament in PTFE air sealed dielectric

SR BoFa Banana and SR Silver Spade Connectors:

 Build Notes:

  • 18 point-to-point hand soldered connections
  • Atmosphere UEF 3 Treatment: 2 different UEF coatings with Graphene are applied to connectors and 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 also benefit from dampening effect that UEF provides
  • Ground Plane Termination
  • Silver Solder: 4%
  • Hand build time: 2.5 hours
  • Quantum Tunneling: 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
  • 5 day Burn-in: 2 step process
  • Hand crafted in our California factory

    SR Ground Block (optional):

    Atmosphere Level 2 Speaker Cables have shields that can be grounded direct to earth with supplied ground cables bypassing your component’s power supplies for a lower system noise floor.

    • To improve performance further still use an optional SR Ground Block with its UEF Ground Filter to elevate overall system performance; not only can you star ground and UEF filter the shields on all Atmosphere 2-4 interconnects and speaker cables in your system, but can also ground all of your system’s components to the Ground Block for a dramatic lowering of your system’s noise floor for greater detail, clarity and musicality.  
    • Many amplifiers will sound best without the ground shield engaged. Try your cables with and without the ground pigtail attached to a ground block and choose what sounds best for your system. 

    Ground Block

    This goes to 11.

    Using your speaker cable with a Synergistic Research Ground or Active Ground Block?  Many amplifiers will sound best without the ground shield engaged. Try your cables with and without the ground pigtail attached to a ground block and choose what sounds best for your system.  Synergistic Research Ground Block and Active Ground Block sold separately.




    “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”

    Integrated Frequency Transmission (IFT)

    A Better Way to Bi-Wire

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