The frequency response of the T1500-1bdCP is optimized exclusively for use with subwoofers in cars and trucks. The P3D4-12 is the best performing Rockford Fosgate Punch series subwoofer for cars and trucks.
4 Ohm Dual Voice Coil Wiring Diagram Subwoofer Wiring Subwoofer Car Audio
The P3 12 features Dual 4-Ohm voice coils 600 Watts RMS of power handling and accommodates a grille insert using the included cast aluminum trim ring.
. The Power T1500-1bdCP is a 1500 Watt mono amplifier featuring Constant Power delivering up to 25 more power across all impedance loads.