QED Performance Digital Audio Cable 3M

Digital Done Properly. A digital audio cable has one job: transfer data accurately from source to DAC. That's exactly what Performance Digital Audio is designed to do. True 75Ω Design Unlike generic audio cables, Performance Digital Audio is engineered with a true 75Ω characteristic impedance, matching the requirements of S/PDIF digital audio transmission. Because impedance mismatches can create signal reflections that contribute to timing errors, or jitter. By maintaining the correct impedance throughout the cable, Performance Digital Audio helps preserve signal integrity from source to DAC. Built to Keep Jitter Under Control At the heart of the cable is a solid-core 99.999% oxygen-free copper conductor surrounded by a low-loss foamed polyethylene dielectric.