I’ve got an old Quad 405 I was playing around with an it’s got a good old buzz / hum coming from one channel only.
It’s definitely an output issue as it persists with or without anything attached to the input.
It is the same volume even with music playing so sort of disappears once you get to a volume but when music is paused or in between tracks it’s noticeable.
Any ideas what could be wrong? I’m not a big enthusiast in fixing issues but if it’s a simple fix I’d have a look at doing it.
As the amp doesn’t owe me much I won’t take it to Quad for a recap our whatever as it genuinely isn’t worth it to me but if I can fix it myself I’d like to have a go.
Any suggestions?