The Boss P156DVC Phantom is a 15-inch car subwoofer system that keeps you entertained on those long journeys. This Boss car speaker delivers 2000 watts peak power for a rich and powerful audio output. The Boss P156DVC Phantom employs Butyl rubber surround system, delivering balanced surround bass effect. The dual 4 ohm voice coils in this 15-inch car subwoofer system offer flexibility while wiring with the sound systems. Red woofer stitching in the Boss P156DVC Phantom safeguards the system from damage. Black metallic injection-molded polypropylene cone of this Boss car speaker ensures high rigidity against external shock. Spring-loaded binding posts in the system ensure fast and secure connection.