MIT Cables SL- Matrix USB ReferenzkabelEines der Besten USB Digitalkabel, das wir je gehrt haben, wenn Sie es nicht glauben oder hren: Sie haben immer 2 Wochen Rckgaberecht ! Digital audiowaveforms are in the shape of square waves,and the highest fidelity is achieved when a USB cable preserves the original squared shape. Most cables tend to overshoot or undershoot on those square waves as each pulse starts and stops, as well as exhibiting impedance mismatches between each data leg,