Amazon.com: Pioneer TS-WX130DA Compact Series 8" x 5-1/4" - 160 W Max Power - Compact Active Subwoofer Black : Electronics
Amazon.com: PIONEER TS-WX010A 6-5/8" x 3-1/8" 160 W Max Power - Compact Powered Subwoofer, Black : Electronics
Amazon.com: PIONEER TS-D10LS2 - Powerful 10-inch Shallow Subwoofer, 1300 Watts Peak PowerSingle 2 Ohms Voice Coil and Compact Design for Deep Bass,Black : Electronics
Amazon.com: Rockville RV8.2A 800 Watt Dual 8" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit black : Electronics
Amazon.com: SUMEINA 10" Compact Active Subwoofer System, 800 Watt Car Audio Bass Subwoofer Sub, 100W RMS Subwoofer Enclosure with Integrated Amplifier : Electronics
Amazon.com: PIONEER TS-A3000LS4 12" Shallow-Mount Subwoofer with 1,500 Watts Max. Power : Electronics
Amazon.com: Rockville Rmw8a 8" 800 Watt Ported Powered Truck Subwoofer in Slim Enclosure Black : Everything Else
Amazon.com: Cerwin Vega XED Single 12 Inch Car Subwoofer - 225W RMS/800W Max Power, 2 Ohm, High-Performance Subwoofer Car Audio, Robust Bass, Durable 3/4” MDF Vented Enclosure for Superior Car Audio XE12SV :
Amazon.com: Skar Audio VD-12 D4 12" 800W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer : Electronics
Amazon.com: MB Quart RW-110A 800W Reference Series 10" Slim Low Profile Compact Under-Seat 4-Ohm Active Powered Subwoofer Enclosure with Built in Amplifier for Car RV ATV, Black : Electronics
Amazon.com: Pioneer TS-WX1210AH 12" Ported Enclosure Active Subwoofer with Built-in Amplifier : Electronics
Amazon.com: PIONEER TS-WX1210AM - Powerful 12-inch Active Subwoofer with Built-in Amplifier, 1300 Watts Peak Power, and Compact Design for Deep Bass : Electronics
Amazon.com: Pioneer TS-A120S4E – Powerful 12” Subwoofer, 1400 Watts Peak Power, Single 4 Ohms Voice Coil for Deep Bass : Electronics
Amazon.com: Rockville RMW8P 8" 800w Shallow Car Subwoofer+Tunnel Slot Ported Sub Enclosure, Black : Everything Else