The Definitive Technology ProCinema 6D 5.1 channel high-performance compact surround sound system delivers full-range audio for movies and music. Its modern minimalist design houses an upgraded driver array whose enhanced acoustical features offer cleaner resolution and overall detail along with tighter bass performance. Features a patented Linear Response Waveguide and BDSS technology to ensure superior imaging and mid-range performance. Includes a powered subwoofer to completely fulfill every nuance of sound in all of your entertainment. Fill your listening space with premium sound from a compact form factor whose power and sleek details are the perfect match for any décor.