ok also ordered a CRUNCH PZi-1000.1 to power my 12" Diamond D6 dual 2ohm sub, the profile ap1000 to power the rsd's, 40 sq ft of edead sound deadener, and a PIONEER DEH-P590IB. I think that about does it for now. should i get some speakers for rear fill and just run them off the deck? Also i am...