I have no sound coming out of my RCA cables on my head unit, any one knows where to start to truobleshoot the circuit?

 

if there was sound comming out of the RCAs Id be a little worried.... [img]tongue.gif[/img]

Check with a DMM to see if there is a signal at the preouts and test your cables for continuity... [img]graemlins/dunno.gif[/img]