Pioneer Dehp8000r headunit (until it dies or I replace it with the Alpine 9815) Polk/Momo MM525 in all four doors Polk/Momo C400.4 to power them at 4ohms Polk/Momo MM124 in a sealed box Polk/Momo C500.1 to power it at 4ohms JBL GTX47 Crossover with imaging enhacer 1 farad capacitor to ease the burden. . . (also i would order the speakers and amps for 605.41 shipped. is that a decent price?) What do ya'll think?