MPL MBB-300-26TZ High Powered Dual 12-Inch 1200 Watt  Ported Subwoofers, Amplifier and Wiring Kit
All MPL enclosures feature state of the art design, assembly and material. Dado and Rabbet construction make each product airtight. Special plated posts, glue and fasteners are used for the best performance. All ports are rounded at the ends and corners and insert baffle panels are included for that custom built look. Finally, all enclosures use 1" thick MDF grooved joint comprehension for an air-tight seal and 2" MDF textured front. Carpeting is 100% polyester, 1/2" thick.  This 1,200 watt dual 12" ported box subwoofer with 40 ounce magnet comes with a 2 channel full mosfet amplifier and wiring kit.