No bass when Switched to CD or AUX on head unit.
 

Alright, so heres the deal, I just hooked up two 10" rockford fosgate P1s along with a jbl bp600.1 amp. Everything sounds awesome when the radio is plahying. But when i switch it to CD or the AUX for my IPhone the amp switches off. Why is it doing this? Everything is hooked up right. Looked in my manual i had for my head unit. But it says nothing about it of course. Any solutions???

Thanks Chance,

Sounds to me like you hooked the power on wire for the amp into the power ant wire on the back of the head unit instead of the aux turn on wire. Both wires are blue, but the power ant (I believe its that one) has a strip going down the side of the wire.