Rockford fosgate punch p1 12 subwoofer July 8, 2019 16 32 64 128 Rockford fosgate punch p1 12 inch 150 watt subwoofer Rockford fosgate p1s4 12 punch p1 12 4 ohm subwoofer details Rockford fosgate p1s4 12 punch p1 12 4 ohm subwoofer Rockford 12 inch subwoofer Rockford fosgate p3 8 inch subwoofer