A few weeks ago I was crusin in my car with my subs pounding (2 pioneer IMPP 1000W 12") The amp I had was a peice of crap. It was a power acoustic 600W 2 channel. the subs crapped out. So I checked all the fises power and all that other stuff and it looked all good so i figured I blew my amp. So today i went out and bough a JL audio 500/1 monoblock sub amp. hooked it all up turned my car on and no sound! I had power going to my amp but just no sound So i figured it was something behind my head unit (lose remote wire or something). Checked that everything looked fine. ANy advice on what too look for next? Is it possible my head unit (pionner primer DEH-P630) isn't putting signal out to the remote wire?