Pioneer BCS-FS505. Optical disc player type: Blu-Ray, Disc types supported: BD-ROM. RMS rated power: 570 W, Audio output channels: 2.1, Audio decoders: Dolby Digital. Front speaker dimensions (WxDxH): 395 x 77 x 55 mm, Center speaker dimensions (WxDxH): 87 x 300 x 65 mm, Satellite speaker dimensions (WxDxH): 96 x 96 x 85 mm. Width: 4400 mm, Front speaker weight: 1000 kg