17-Apr-2017, 22:05
It could be many things. Most likely an earthing issue, the little earthing connection on the Devialet is quite fiddly. I did get hum in my set up when the earthing connection was not exactly right.
1000 Pro - KEF Blade - iFi Zen Stream - Mutec REF10 - MC3+USB - Pro-Ject Signature 12