QED Support

Q: Which QED optical cable is best for hi-res audio?


When speaking of hi-res audio, the actual bit rate of 32-bit 192kHz is 12.28 Mb/s. QED's Performance Optical Graphite is a good cable, and will cope with this data rate, but for a jitter free presentation of audio signals this fast, you need more than just a plastic optical fibre. We would therefore recommend Reference Optical Quartz because it has multiple strands of real glass, which lowers jitter to imperceptible levels.