Planet Audio AC12D Anarchy Series 12 Inch Car Audio Subwoofer - 1800 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier - Walmart.com
Amazon.com: Audiopipe TXXBD312 1800 Watt Car Subwoofer : Electronics
RCF LF18X451, Woofer 18", 1800 Watt RMS @ 8 Ohm | MUSIC STORE professional
Boss Audio Systems BDVC102 Elite 12 Inch Dual Voice Coil 1800 Watt Subwoofer - Walmart.com - Walmart.com
Pyle PL1890BL Blue Wave Series 18 inch 1800 Watt DVC Subwoofer