(2) Rockford Fosgate P1S4-15 Punch 15 1000w Car Subwoofers + Sub Box Enclosure.

15 Inch 2000 Watt Subwoofer Rockford Fosgate T1D415This accessory package includes everything you need to install twosubwoofers into an enclosure, and wire your enclosure to youramplifier. (2) rockford fosgate p1s4-15 punch 15 1000w car subwoofers + sub box enclosure optimum sealed box volume 0.75 cubic feet. Woofer Displacement 0.191 cu.