Samsung HT-TX725, DVD player, 1 discs, 5.1 channels, 800 W, MP3, WMA, FM Samsung HT-TX725. Optical disc player type: DVD player, Number of optical discs: 1 discs. Audio output channels: 5.1 channels, RMS rated power: 800 W, Audio formats supported: MP3, WMA. Supported radio bands: FM. Front speaker dimensions (WxDxH): 270 x 1115 x 270 mm, Center speaker dimensions (WxDxH): 358 x 44 x 68 mm, Subwoofer dimensions (W x D x H): 256 x 298 x 256 mm. Dimensions (WxDxH): 455 x 256 x 78 mm