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 that offers a rich and balanced listening experience. Includes a powered subwoofer to completely fulfill every nuance of sound in all of your entertainment. Includes threaded inserts on back of satellites and the center channel for secure wall-mounting. Fill your listening space with premium sound from a compact form factor whose power sleek details are the perfect match for any decor.