Samsung HT-Q40 Five-Disc DVD Changer Home Theater System (5.1 Channel) (Discontinued by Manufacturer) Home Theater system delivers 800 watts of big audio power through 5.1 channels Unit includes a five-disc progressive scan DVD changer and USB host play for easy portable digital device connectivity DVD player supports MP3, WMA, MPEG (video), DivX, JPEG (photo files), and other formats Includes center channel, four satellite speakers, a subwoofer, and universal speaker connectors for a simple set up DVD player measures 16.9 x 3 x 15 inches (WxHxD)