DB Technologies DVA-S30N 2 X 18" Active Subwoofer, 3000W | Full Compass Systems
2) MTX 7512-22 12" 3000w DVC 2-ohm Car Audio Subwoofers+Sealed Sub Box Enclosure
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
3000W High-performance Active PA Subwoofer with 18" TURBOSOUND Speaker and Built-In Stereo Crossover | Camcor
Amazon.com: Massive Audio HIPPOXL122R – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 3000 Watt RMS, 6000w MAX Dual 2 Ohm, 4 Inch Voice Coil. Sold Individually : Electronics
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
DC Audio Level 4 15" Dual-2-Ohm 1500W RMS / 3000W Peak Car Audio Subwo - Showtime Electronics