Pyle PLTAB10 Blue Wave Series Amplified Subwoofer Tube System (10", 500 Watts)
This Pyle Blue Wave subwoofer pushes 500 watts of booming bass! The 10' high-power amplified subwoofer tube has a built in high output amplifier. It's equipped with a blue polypropylene cone and specially treated black rubber edge suspension for a distortion-free sound that rocks. The 1.5' aluminum voice coil provides the punch, while the bass reflex vent adds even more sub-bass. And these don't just sound great - they look great, too, thanks to the blue LED light behind the grill. Takes speaker level and line level (RCA) input.