Amazon.com: H YANKA 12 Inch Subwoofer - 12 Inch Paper Cone Subwoofer Car Audio, Black Aluminum Basket, Dual Voice Coil 4 Ohm Impedance 12 subwoofer, 1600W MAX Power 12 inch Competition Subwoofer : Electronics
STLF-12120A | 12" Cast Aluminum Frame High-Power Raw Woofer Speaker, 5 – Sound Town
Sundown Audio LCSv2 12" inch DVC Dual 4 Ohm (LCS Series) Car Subwoofer 300 Watts RMS
BOSS Audio Phantom 12-Inch 2300W Car Audio Subwoofer Speakers (2 Pack) - Walmart.com
Jensen J12W 12 inch 1200 Watt Subwoofer 4-Ohm Car Audio Sub w/ 40oz. Magnet, 9 lbs., New - Walmart.com
SVR-12 | 12" 1,600 Watt Max Power Car Subwoofer | Skar Audio