artur9
Headphoneus Supremus
- Joined
- Apr 25, 2015
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Definitely a ground loop of some kind. Switch to optical if you can. I've used optical for years just because it breaks up electrical connections between devices.
Optical is not available unless I use a coax->optical converter. Which I have. Besides the jitter inherent in optical would that degrade the audio worse than the hum?