Fill the room with quality sound from all angles with the Sony HT-DDW790 Component Home Theater System. The perfect companion to your television and DVD player is this six-speaker setup with its monstrous total output of 800 watts. And don't worry about wasting your time with calibration. An automatic feature adjust the levels for you, creating an optimum sound field for movie watching. The 8" subwoofer provides deep bass with dramatic effect and Dolby® Pro Logic® II decoding sends specific audio to individual speakers, delivering an incredibly realistic listening environment.