QED Reference Hi Res USB AB Graphite

QED Reference Hi Res USB AB Graphite

The QED New Reference High-Resolution USB Type A to Type B cable is a remarkable USB cable designed specifically for audio applications. It is an improved version of the acclaimed QED Reference USB cable, with even more precision, flexibility and compatibility. The cable offers complete high-resolution audio compatibility, including 32-bit, DSD and MQA. QED's Clear Path Audio technology isolates the power and data lines within the cable for more accurate audio reproduction, while the Impedance Controlled Data Lane minimizes jitter and timing errors.

The QED Reference High-Resolution USB cable thus promises an impressive audio performance and offers a lifetime warranty. Through constant attention to detail, innovative engineering and the accessibility of breakthrough technologies, QED has redefined audio performance expectations from a USB cable.

Cable specifications include an outer diameter of 7 mm, a characteristic impedance of 90Ω +/- 5%, a signal pair attenuation of less than -0.11 dB/m at 480 MHz, a propagation delay of up to 26 ns, and a maximum data transfer rate of 480 Mb/s. The cable is available in different lengths: 0.6 m, 1 m, 2 m and 3 m. QED offers a lifetime warranty on this cable.