The Orion-M1 Master Reference USB cable will capture the soul of the listener. It offers a most glorious mid-range along with a holographic, detailed, and transparent sound quality. Designed from Ultra Pure Solid Core Silver and separate Copper conductors (not silver plated copper) encased in a natural unbleached cotton dielectric. Built to USB data specs with 90 ohm impedance. The data lines are isolated from the power lines using a unique shielding system which allows for zero interference. WBT silver solder is used at all solder points. Standard USB type A to USB type B connectors.