Samsung BD-D8500. Audio output channels: 7.1. Video formats supported: AVCHD, DivX, DivX HD, MKV, MPEG 2/4, XviD, Audio formats supported: AAC, MP3, WMA. Hard drive capacity: 500 GB. Power consumption (typical): 33 W, Power consumption (standby): 1 W. Weight: 3.6 kg