Rockford Fosgate Punch HE RFP3410 10" 4-ohm Component Subwoofer at Crutchfield
Rockford Fosgate P3D2-12 Punch P3 12" subwoofer with dual 2-ohm voice coils (PAIR) and Rockford Fosgate T1000-1bdCP Power Series mono sub amplifier — 1,000 watts RMS x 1 at 2 ohms and
P2D410 in by Rockford Fosgate in Moberly, MO - Punch 10" P2 4-Ohm DVC Subwoofer