Gately Audio Alpha 12" Subwoofer Dual 2 Ohm Subwoofer 2000 Watts RMS

Trinity Audio. SoundQubed HDS2 12" Subwoofer Loaded and Powered Enclosure Universal Single Port. SoundQubed HDS2 10" Subwoofer Loaded and Powered Enclosure Universal Single Port. SoundQubed HDS2 10" Subwoofer Wedge Loaded and Powered Enclosure Universal.

eBay