07-15-2013, 04:46 PM
That is one possibility. You might also look to see if the speaker wires are wrapped around or run parallel to any 120v lines. That can induce a 60hz hum
Richard and Rhonda Entrekin
95 Newell, 390 Ex caretaker
99 Newell, 512 Ex caretaker
07 Prevost Marathon, 1025
Maverick Hybrid Toad
Inverness, FL (when we're home
