free2cht2005
New member
Just put my system into my new car and now I get a constant thump even at low volume and I only have my amp 1/4 of the way up and when I turn it up past the 1/4 mark it just beats repeatily waht is causing this I tried a rca loop but I get no signal with it pluged in its in at head unit going out to the amp but no signal any help would be great thanks.