BOSS Audio Systems CXX10 Chaos Exxtreme Series 10 Inch Car Audio Subwoofer - 800 Watts Max, Single 4 Ohm Voice Coil, For Truck, Boxes and Enclosures, Use With Amplifier
Jones Subwoofer Solutions
Audiomobile EVO 2410 High-Performance 10" Subwoofer designed for Compa – Sounds Good Stereo Online