Amazon.com: Car Audio Subwoofers - Subwoofers / Car Audio: Electronics
Amazon.com: Home Audio Subwoofers - Subwoofers / Speakers: Electronics
Amazon.com: Skar Audio DDX-12 D2 12" 1500 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
Amazon.com: Skar Audio Single 10" 1200W Loaded SDR Series Vented Subwoofer Enclosure | SDR-1X10D2 : Electronics
Boss 12" 2300w Car Audio Subwoofer + Pd5000 5000w Mono D Amplifier With Remote : Target
Amazon.com: Sound Town 1600 Watts 15" Active Powered Subwoofer with 2 Speaker Outputs, DJ PA Pro Audio Sub with 4 inch Voice Coil (METIS-15SPW2.1) : Everything Else
Amazon.com: Car Audio Subwoofers - Subwoofers / Car Audio: Electronics
Amazon.com: Skar Audio Dual 12" Complete 2,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
Best Subwoofers Under $500 on Amazon | AVS Forum
Amazon.com: HIFONICS HFX12D4 12" 800W Car Audio Subwoofer Sub : Everything Else