I have a 94 Prizm and wanted to know what would be the better system to buy. 2 12" rf p3's in a sealed enclosure or 1 Kicker L7 12" in a ported 2.0 cubic foot box tuned at 32Hz? The amp for the p3's is a rf 1000d mono amp and the amp for the L7 is a zx750.1. What's going to sound better and what would be the difference? Please help me out