Sigma USB
TECHNOLOGY
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 ~
Shunyata Research digital cables are produced using a Precision Matched Z (PMZ) concept. This means that tolerances of the conductor surface, dielectric extrusion, and the precision of the braided shield are held to minute variances. To achieve these tight tolerances, the extrusion and braiding machines must be run at one-quarter speed during the manufacturing process. The result is better performance through a reduction of cable-induced ‘signal jitter’. (Note: Z means impedance)
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. In addition, the wire undergoes our proprietary KPIP™ process.
Specification
Cable Type:
SR-USB-b
Conductors:
ArNi®, Ohno, PMZ, VTX
Dielectric:
fluorocarbon
Connectors:
SR-USB-Conn
CMode Modules
ONE
KPIP Processing:
4-days
Standard Length:
1.50 meters
Characteristic Impedance
90
Safety Assurance:
Continuity and polarity tests – by two technicians
HiPOT tests insulation breakdown @ 1,200 VAC