Subwoofer hum, possible ground issue?
Hello guys, new to the forum and I'm hoøing I could get some help with my subwoofer.
So straight to the problem, the subwoofer hums all the time if I disconnect the rca cables from the headunit the humming stops. And another facenating thing is if I brigde the rca ground on the headunit somewhere on the frame of the headunit the humming stops. Does anyone of you have any idea on whats going on?