New Rockford Fosgate P2 2X12 12 2400 Watt Dual Loaded Subwoofer Sub Enclosure. New Rockford Fosgate P2 2X12 12 1600 Watt Dual Loaded Subwoofer Sub Enclosure. P2-2X12 - Rockford Fosgate Dual 12 Subwoofers MDF Enclosure Bass Box.