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
Amazon.com: Rockville W15K9D4 15" 5000w Peak Car Audio Subwoofer Dual 4-Ohm Sub 1250w RMS CEA Rated : Electronics
Amazon.com: Planet Audio TR5000.1D Class D Car Amplifier - 5000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers : Everything Else
Amazon.com: Gravity 2X GW12D4 Warzone 12 Inch 6000 Watt Package Car Audio Subwoofer + Hifonics Zeus ZG-3200.1D 3200W Class D Car Audio Amplifier + Completed 5000W 0 Gauge Amp Kit Bundle : Electronics
Amazon.com: Rockville Punisher 10D1 10" 5000w Peak Competition Car Audio Subwoofer Dual 1-Ohm Sub 1250w RMS CEA Rated, Black : Electronics
Amazon.com: Skar Audio Dual 12" Complete 5, 000 Watt Subwoofer Bass Package - Includes Subwoofers in Ported Box with Amplifier : Electronics
Amazon.com: Lanzar 12in Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Stamped Steel Basket, Dual 4 Ohm Impedance, 1600 Watt Power and Foam Edge Suspension for Vehicle Audio Stereo Sound System -
Amazon.com: Skar Audio Triple 8" Complete 2,100 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier
Amazon.com: (2) Rockville SBG1188 18" Pro DJ PA Subwoofers+5000w 2-Channel Amplifier+Cables : Electronics
Amazon.com: Rockville Punisher 10D1 10" 5000w Peak Competition Car Audio Subwoofer Dual 1-Ohm Sub 1250w RMS CEA Rated, Black : Electronics
Amazon.com: AUDIOTEK AT5000S 2 Channel Stereo Car Amplifier - 5000 Watts, 2 Ohm Stable, LED Indicator, Full Range, Bass Knob Included, Great for Speakers and Subwoofers : Electronics
Amazon.com: Orion HCCA151SPL 15" 5000 Watts RMS Dual 1 Ohm Competition Car Subwoofer Black Coil : Electronics
Amazon.com: Sky High Car Audio Resilient Sounds Team 15 5000 watt rms Subwoofer : Electronics
Amazon.com: Sky High Car Audio Resilient Sounds Team 18 5000 Watt Rms Subwoofer : Electronics
Amazon.com: Skar Audio Dual 12" Complete 5, 000 Watt Subwoofer Bass Package - Includes Subwoofers in Ported Box with Amplifier : Electronics