OK, Im using an aftermarket radio(kenwood KDC-mp628) and I got the sub to work and was able to get the amp powered up. But all of a sudden when I turn my radio on, no sound comes out of the speakers or subwoofer. I turned it off, removed the remote wire from the amp turn-on(blue/white) wire, turned the radio back on and it worked fine. I hooked the remote wire back up to the amp turn-on wire and no sound???