Hi
I bought a receiver/amp second hand and it has a really irritating crackle type static sound from the RH speaker. Its intermittent (comes and goes), could appear a few times in say one song for 5 seconds at a time or not for 15 minutes at all and then crackles for about 30 seconds or anything in between. Its pretty random.
The sound is sort of like when the receiver FM reception is bad and you get that intermittent static sound. Except its there on all inputs.
I tried connecting to the B speaker lugs and its still there. I tried swapping the speakers over and its still on the RH side.
If i tap the amp pretty hard it doesnt stop it when its happening and if i tap it when its not there it doesnt start it either. Its got me stumped and its so irritating i feel like tossing the amp in the bin.
Anyone have a clue what could be causing this?
Thanks for any advice.