Shunyata Sigma v2 Interconnects, 1.5M, XLR - PREOWNED

Description

"The Sigma v2 cables were sonically invisible in the very best sense, displaying the inherent nature of the equipment and presenting the music with an obvious sense of calm and quietude. Some cables, even those that are considered to be in the first rank, overlay the music with their own personality, which may be significant or minor in effect. Not the Sigma v2 cables, which were like air or water — a neutral substrate for whatever equipment they connected and the signal passing through them. And because they were the one constant with all of the equipment I mention, they were as responsible for the sound produced (and described in my reviews) as the products themselves.” -Marc Mickelson, The Audio Beat, September 9, 2022
 

TECHNOLOGY -

• ‌ΞTRON® is a technology developed by Shunyata Research that prevents dielectric absorption and re-radiation in signal transmission. It requires a special type of conductor that has two signal paths and an electric field compensation circuit that creates a cancellation signal that prevents the insulation from developing a charge. ‌ΞTRON® cables preserve the integrity of the source signal even when using very long runs of cable. US Patent: US8912436B2 // China Patent: ZL2011800473442 // German Patent: 601011046558.9 // UK Patent: 2622612
• ‌TAP (‌‌Transverse Axial Polarizer) is a device that interacts with the electromagnetic field generated by the signal traveling along the signal cable. ‌‌TAP improves the sonic performance of the cable by modifying the behavior of the electromagnetic wave that surrounds the signal cable. In effect, the ‌‌TAP blocks longitudinal-oriented waves while passing transverse-oriented waves. The effect in sonic terms is like using polarized sunglasses to reduce reflected sunlight. Correcting polarization micro-distortion reduces what some call sonic glare.~ Patent Pending ~
• ‌‌ArNi® is a type of wire created by Shunyata Research designed to be the finest quality wire available for audio purposes. It begins with the highest purity of copper available – OFE C10100 or Ohno (single crystal). Then it is formed in virtual hollow tubes eliminating skin effects and eddy current distortions. A premium fluorocarbon insulation minimizes dielectric absorption and re-radiation, greatly improving resolution and clarity. In addition, the wire undergoes our proprietary KPIP™ process.
• Shunyata Research’s exclusive ‌VTX™ conductors are made in the shape of virtual tubes. The core of the conductor is completely hollow minimizing skin effects and random eddy currents. They are produced using OFE Alloy-101.
• ‌Ohno wire, also called ‌PCOCC was invented in 1986 by professor Atsumi ‌Ohno of the Chiba Institute of Technology in Japan. Copper wire is created by an extrusion process that pulls a rod of cold copper through a small orifice which creates multiple crystalline boundaries. By contrast, ‌‌Ohno wire is made by a process using heated molds that cast a wire to form a single crystalline structure. ‌‌Ohno wire is well known for its exceptionally pure, grain-free sonic qualities.
• KPIP™ PROCESSING - Shunyata Research’s proprietary Kinetic Phase Inversion Process includes four days of continuous KPIP™ processing to dramatically reduce burn-in time and significantly improve sonic performance, delivering a relaxed and life-like presentation.

SPECIFICATIONS -

Cable Type: ΞTRON® twin-axial

Conductors: ArNi ® VTX / OFE / Ohno

Dielectric: fluorocarbon

Connectors: SR-XLR-y

TAP Modules: dual

KPIP Processing: 4-days

Standard Length: 1.00 meters

Safety Assurance:Continuity and polarity tests – by two technicians
HiPOT tests insulation breakdown @ 1,200 VAC