Punch 12" P2 4-Ohm DVC Subwoofer 350 GPH It comes with a steel

It comes with a steel braided line with a 1/4" MNPT threaded end

Selectable HP / LP / AP Crossovers with Selectable Slope 12 / 24 dB/Oct

Installs with two #8 FH fasteners (not included)

and validated in Tempe

This stomp grate can be purchased as a stand alone part for use with our air actuation kit (ASG1) and air compressor kit (AC2) or full air compressor system (AC1)

Punch 12" P2 4-Ohm DVC Subwoofer 350 GPH It comes with a steelThe Rockford Fosgate P2 12 subwoofer continues The PUNCH tradition. The P2D4 12 features a Dual 4 Ohm voice coil, 400 Watts RMS power handling, and can accommodate a grille insert using the included cast aluminum trim ring.