Synergistic Research Atmosphere X USB Cable 1m - Black

I purchased a Synergistic Research 1.0 meter Stealth Black Atmosphere X USB Cable, but have not used it as I got a deal on the much more expensive Galileo UEF cable. This is the newly released version of what is undoubtedly one of the best USB cables out there.

Comes with original box and included grounding cable. Can also be used with Synergistic’s optional ground block.

Shipping and PayPal fee to be paid by buyer. Shipping to US addresses only!

From the manufacturer’s web site:

Atmosphere X USB
Digital Perfected
The new Atmosphere X USB was designed and voiced with a single goal, to convey music with low-level detail and an emotional connection without any of the drawbacks commonly associated with the digital format. To this end, we use our propriety UEF Graphene shielding with a direct to ground connection for a dramatically lower noise floor than is possible with a non-direct grounded shield. For faster and more linear burn-in as well as higher performance, we include a new conditioning process first developed for our Blue fuses. Atmosphere X USB cables are among our first cables voiced with the new test criteria that enable us to achieve ultra resolution with a unique degree of musical purity and smoothness along with all the traits we’re famous for like a low noise floor, high resolution, and holographic realism. Additional features include a new conductor alloy and a new shielding matrix selected in double-blind testing where they excelled in low-level detail retrieval and tonal accuracy, with a dramatic new level of high-frequency extension that is always musical, and never fatiguing. When compared to our previous award-winning Galileo LE USB cable, the new Atmosphere X USB sounds more natural and conveys a more realistic holographic soundscape with improved dynamics, at a fifth the price!

Atmosphere X USB Specifications:

MSRP
$650.00/1 meter
Atmosphere X USB Build Notes:
4 each Copper Matrix conductors:
• 23 gauge solid copper conductors
• Dielectric: Solid Polyethylene
• Shielding: Duel Silver Mylar / Braid shield-Quantum Tunneled Ground Plane Technology
• Listened for signal direction before build
• Handmade in our California factory
Build Notes:
• Atmosphere X UEF Graphene Shield: 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
• Quantum Treatment: 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 the maximum amount of low level information through the conductors and provides for the highest amount of realism in your music
• Secondary UEF Blue Treatment originally developed for SR Blue Fuses
• UEF Ground Plane Termination
• Hand build time: 1.5 hours
• 5 day Burn-in: 2 step process
• Handmade in our California factory