I've got a hum in my Sunfire sub.....


....I've tried changing cables and plugs. I'm running it with the RX-Z9. Any thoughts? It's a hum that there when the RCA in is plugged in off of the front sub out.
gulfregulator

Showing 1 response by gulfregulator

...it turned out to be my amp for HD OTA signal. As soon as I unplugged it, it stopped. I'm not sure what to do now though. I love my HD.