BOSS Audio Systems CXX8 Chaos Exxtreme Series 8 Inch Car Audio Subwoofer - 600 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier
BOSS Audio Systems BASS10K 10 Inch Powered Under Seat Car Subwoofer and Amp Wiring Kit Package - 1000 Watts Max, 8 Gauge Wiring Kit, Remote Subwoofer Control, Sold Individually
FF12 Front Firing Subwoofer - Earthquake Sound Shop
HO112R-W7AE - Car Audio - Subwoofer Systems - H.O. Wedge™ - JL Audio