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發表於 2019-9-6 09:59:55
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https://www.audioaficionado.org/showthread.php?t=46073
Shunyata also employs a technique that uses quarter speed extrusion while drawing their wire to size. This process is called Precision Matched Z, the Z meaning impedance, and allows rigid tolerance control over conductor surfaces, dielectric extrusions, and the precision of the braided shield while maintaining extremely minute variances. This is said to provide a reduction in cable-induced ‘signal jitter’. The Sigma USB cable is protected from exposure to near field noise radiation by 100% coverage braided shield.
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