Ok heres my problem, hope you guys can help. I have a cobalt ss with the pioneer 7 speaker with sub. We got done putting new speakers in a new mb quarts 1500d mono block amp and 1 kicker L7. Everything seems to be wired correctly unit works fine and amp turns on when car is on and off when car is off. The problem is my sub isnt loud at all, actually you cant tell its running unless you fade the speakers out. I dont know if we hooked it up wrong or not but from the head unit we put the RCA from the swl and swr then routed them to the r and l speaker inputs on the amp.
We do know the sub wor
