5.1-Channel DVD Home Theater System Coby's DVD765 system brings together high-tech features, Dolby Digital audio and stylish design for the ultimate home theater experience. Compatible with all standard disc formats, this progressive scan DVD player features a super-slim design that fits easily into your home. Five full-range satellite speakers and subwoofer with tuned port deliver pounding bass and crisp highs: 300 watts of dynamic audio in 5.1-channel surround sound.