Powered Subwoofer Boxes
4.1 Channel Digital Sound Processor (DSP) with Powered Subwoofer
Powered 8-inch (20cm) Quad-Coil Subwoofer Box with auto-sensing Speaker inputs and built-in 240W Amplifier
8" (20cm) Powered Subwoofer Box
Convenient, high-quality solutions for huge bass power—in any vehicle. Featuring built-in amplification, these powered subwoofer boxes are an ideal way to instantly add full bass and more dynamic overall sound to your system.