GRACE RUBY
Member
Maybe it has a bleed-through problem? I personally on have one source turned on at a time, if I'm listening to CDs, I turn the CD player on. Not sure what the advantage is of having everything turned on at once.
This is a huge subject, there is zero reason to run a unit while using another, its just not "Sound Wise"
and seeing the miles of wire beyond a simple NAD, I think the C4 would be a great filter, and not just for bleed thru.

