Amazon.com: BLAUPUNKT Blue Magic XLf 200 A 300-Watt 8-Inch Low Profile Active Subwoofer System : Electronics
Amazon.com: PLINIUS Slim subwoofer underseat with amp Active Powered Car- 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Built in Amplifier, for Truck, Boxes and Enclosures : Electronics
Amazon.com: Gravity Warzone WZ10US 10" Pro Audio Active Compact Spare Tire Slim Aluminum 1000 Watts 2 Ohm Subwoofer Powerful Loud Speaker with Bass Volume Control Knob : Electronics
Amazon.com: MTX TN8MS Terminator 8 Inch Micro Compact Amplified Subwoofer Enclosure for Small Vehicles with Class A/B Amplifier, Variable Bass Boost, External Bass Control, and Smart Engage Auto Turn On Circuitry :
Amazon.com: MB Quart RW-110A 800W Reference Series 10" 4-Ohm Power Subwoofer Amplifier with 8 Guage Kit Red and Gravity Magnet Phone Holder Bundle : Everything Else
Amazon.com: MB Quart RW-108A 600W Reference Series 8" Slim Low Profile Compact Under-Seat 4-Ohm Active Powered Subwoofer Enclosure with Built in Amplifier for Car Boat RV ATV : Electronics
Amazon.com: wet sounds | Stealth AS-8 | High Efficiency, 8" Active Marine Powered Subwoofer with Built-in 350 Watt Amp | Remote Level Control Included (Black) : Electronics
Amazon.com: MTX TN8MS Terminator 8 Inch Micro Compact Amplified Subwoofer Enclosure for Small Vehicles with Class A/B Amplifier, Variable Bass Boost, External Bass Control, and Smart Engage Auto Turn On Circuitry :
Amazon.com: BOSS Audio Systems SLIM10 Elite Series 10 Inch Powered Car Subwoofer - Low Profile, Remote Subwoofer Control, Built in Amp, Under Seat : Electronics
Amazon.com: Cerwin Vega VPAS10V2 10" 550W Max / 200W RMS Low Profile Active Powered Subwoofer with Built in Amplifier Module for Working with All Vehicles : Electronics
Amazon.com: Cerwin-Vega Mobile 12" Powered Active Subwoofer 600W Max : Electronics
Amazon.com: RECOIL SL1708 8" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits : Electronics