PMZ - Shunyata Research
digital cables are produced using a
Precision Matched Impedance cable
geometry. 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.
(Z definition = impedance)
ArNi® Wire was created by
Shunyata Research designed to be the
finest quality wire available. It
begins with the highest purity of
copper available – OFE C101, SPC or
Ohno (single crystal). Fluorocarbon
dielectrics, usually only found in
in the aerospace applications have
special electrical characteristics
including extremely low dielectric
absorption, high dielectric strength
and exceptional heat resistance.
When used in digital wiring it
significantly reduces transient
energy storage and release which
affects phase noise performance.
- Includes the proprietary KPIP™
process.
VTX™ — Shunyata Research’s
exclusive VTX™ conductors are formed
into a virtual tube with the core of
the conductor being hollow. This
ensures that all the current flows
through the outer periphery of the
conductor which minimizes skin
effects and random eddy currents.
VTX™ conductors are made with single
crystal Ohno, certified OFE or
silver wire.
- Superior by design
PMZ Connectors — Pulse timing
is critical to digital transmission
accuracy. It is critical that a
digital connector’s impedance
precisely match the cables's
characteristic impedance. A
mismatched connector will create
signal reflections which increases
digital jitter or phase noise. A
50-ohm cable requires a 50-ohm
termination — not the commonly used
75-ohm connector. Shunyata Research
is careful to ensure that every
cable and connector are precisely
matched for a seamless component to
component connection.
Specifications
- Cable Type: PMZ twin-axial
- Conductors: ArNi ® / VTX / Ohno /
OFE
- Dielectric: fluorocarbon
- Impedance: 110 ohms
- Connectors: SR-XLRa-110
- CMODE Modules: NA
- KPIP Processing: 4-days
- Length: 1.00 meters
- Safety Assurance:
- Continuity and polarity tests – by
two technicians
- HiPOT tests insulation breakdown @
1,200 VAC
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