Samsung HT-X710 2.1 DVD/DivX HDMI/USB Home Cinema System (Set of Four, Black) (Discontinued by Manufacturer) 2.1 channel home theater system with an HDMI socket, an auxiliary input and a USB port Includes 2 front speakers, 1 subwoofer and 1 A/V receiver Dolby Digital and Dolby Prologic-II compatibility Supports DivX, MP3 and JPEG formats Total power: 400 watts