RI Audio 10" Subwoofer Dual 4 Ohm Energy Series 800 Watts RMS Single C – Robidoux Inc
BOSS Audio Systems P126DVC Phantom Series 12 Inch Car Audio Subwoofer – 2300 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier
STRATO-10 - 2500 Watt 10 Inch Car Subwoofer - CT Sounds – CT SOUNDS
STLF-15200A | 15" Cast Aluminum Frame High-Power Raw Woofer Speaker, 8 – Sound Town
Dual Electronics DWS12 12-inch High Performance Subwoofer with a 2-inch Single Voice Coil and 1,000 Watts of Peak Power - Walmart.com