Okay im suck of my Kenwood w3011 im looking into better performance 12" subs. So I narrowed it down to the Kicker CVR's ( Not sure if I should get 2 ohms or 4 ohms.) MTX Audio TR5512-44, Rockford P3's and a pair Alpine type R. Which would be just right for my Kicker zx750.1? I'm currently using...