Rockford Fosgate P3D4-12 Punch P3 12" subwoofer with dual 4-ohm voice coils (PAIR) and Rockford Fosgate T1000-1bdCP Power Series mono sub amplifier — 1,000 watts RMS x 1 at 2 ohms and
Rockford Fosgate P312D2 Punch Stage 3 12" subwoofer with dual 2-ohm voice coils at Crutchfield
Rockford Fosgate P3D4-12 Punch P3 12" subwoofer with dual 4-ohm voice coils at Crutchfield