Joe Mac
Well-Known Member
If I remember correctly, the sound is only present on any inputs that I put my phono stage through. USB in didn't seem to have it and it wasn't present on any other inputs. I'll have to revisit it though. Gave up last time since my fridge and overhead lights were on the same circuit so I chalked it up to that.
That absolutely sounds like your turntable isn’t properly grounded and is passing hum down and not like a ground loop. I’d play with where and how you ground your turntable and I’d bet that you can solve it!