Amazon.com: Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Behringer B1800XP 3000W 18 inch Powered Subwoofer | Sweetwater
Massive Audio MAUSUMMOXL124 12 in. Dual 4 ohm 3 in. V.C 1500 RMS & 3000W Max Subwoofer - Walmart.com
(2) MTX 7512-22 12" 3000w Car Subwoofers+Sealed Sub Box+Mono Amplifier+Amp Kit
Amazon.com: Massive Audio SUMMOXL104-10 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 10" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics