Woofer Wiring Wizard | Rockford Fosgate Woofer Wiring Wizard. Determine what amplifier to use with your subwoofer system. Select your Woofer Quantity and Woofer Impedance to see available wiring configurations. The results will display the correct subwoofer wiring diagram and impedance load to help find a compatible amplifier. 12" Punch P3 4-Ohm DVC Subwoofer | Rockford Fosgate The P3 12" subwoofers are very popular, especially with people running multiple subwoofer configurations. Their dual voice coil design gives many different wiring options to ensure you get the most from your amplifier. Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to 100 Related searches for rockford fosgate p3 wiring rockford fosgate p3 wiring diagramrockford fosgate p3 10rockford fosgate p3 subwooferrockford fosgate p3 sub boxrockford fosgate p3 12 specsrockford fosgate p3 10 subrockford fosgate punch p3rockford fosgate p3 10 specs