Panasonic SC-PT550EG-K. Optical disc player type: DVD player. Video formats supported: DivX, MPEG4. RMS rated power: 1000 W, Audio output channels: 7.1, Audio system: Dolby Pro Logic II, Dolby Digital Decoder, DTS Decoder, Dialog-Sprachmodus. Front speaker dimensions (WxDxH): 1123 x 235 x 252 mm, Subwoofer dimensions (WxDxH): 415 x 257 x 153 mm. Weight: 3.5 kg, Dimensions (WxDxH): 430 x 363 x 60 mm