Boss 2_NX120DVC 2 x 1300W 12" Onyx Series Dual 4-Ohm Subwoofer
Devine Onyx 12SA 12-inch active subwoofer, 1800W | Reverb
Subwoofer ONYX 12″ D1,7 – Basshead Oregon
BOSS Audio Systems P129DC Phantom Series 12 Inch Car Audio Subwoofer - 2600 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier