REFERENCE HI RES USB (A-B) 1M

QED Reference High Resolution USB

The original QED Reference USB cable was immediately recognised as the outstanding USB cable for audio applications,and has been ever since. But ever since the day the Reference USB took home its first Award, QED’s single-minded engineers have been developing this winning formula to deliver an even greater cable.Greater accuracy, greater flexibility, greater compatibility.

The results of this relentless drive for improvement is the ground-breaking andstaggeringly effective Reference High Resolution
USB. As the name suggests, this remarkable new cable features complete high-resolution audio compatibility - including, 32bit, DSD and MQA.
In addition, QED’s Clear Path Audio technology isolates the power and data lanes within the cable for greater precision in audio transmission, while the Impedance Controlled Data Lane minimisesjitter and timing errors.

Greater compatibility, greater accuracy = greater performance, greater sound.

• Impedance Controlled Data Lane

• Clean Path Audio technology

• Ferrite Insulation technology

• Lifetime guarantee

SPECIFICATIONS

• Outside diameter 7 mm

• Characteristic Impedance 90 Ω +/-5%

• Signal Pair Attenuation < -0.11 dB/m @ 480 MHz

• Propagation Delay 26 ns max

• Propagation Delay Skew 68 ps max

• Maximum Data Rate 480 Mb/s

• Worst case time related jitter < 76 ps pk-pk (5 m cable measured at 480 Mb/s; 440 mV rms)