I have just set up my surround sound, i have a yamaha RX-A820 and mordaunt short speakers. The problem is that when I plug the sub cable into my mezzo 9 sub there is a loud humm coming from it. When I unscrew my sat cable from the wall the hum stops. Is there an easy solution for this, any help would be great?
Sat, 2013-05-11 11:58#1
possible ground loop issue