JL Audio - Here is a Gotham g213 Home Audio subwoofer system waiting for final assembly .. With two Enhanced versions of the 13W7's and 3800 watts of power available from it's
13W7-D1.5 | 1500 Watt W7 Series Subwoofer | JL Audio
LAB OEM-Spec™ 1.875 ft^3 Sealed MDF Enclosure Box for Single JL Audio
JL Audio 13W7-D1.5 13.5 In 1.5 Ohm DVC Subwoofer with Polypropylene W-Cone Design - 13W7-D1.5