BOSE(R) Lifestyle 38 DVD home entertainment system Size - 3-3/4H x 15-3/4W x 11-1/2D media center; 6-1/4H x 3W x 4D speaker arrays; 16-1/8H x 25W x 8-1/8D module Videostage 5 decoding and post-processing circuitry delivers a high-quality, five-channel surround sound experience from practically anysource - DVDs, videocassettes, stereo CDs, even older mono TV shows and movies Proprietary uMusic system stores 200 hours of music and adapts to your changing preferences--no menus, no playlists, no computer Decodes Dolby Digital and DTS 5.1 surround sound, offers Bose Videostage 5 processing, which generates 5.1 audio from any 1- or 2-channel source ADAPTiQ system optimizes the system's sound to your listening positions and your room