Philips HTS3563. Optical disc player type: Blu-Ray player, Disc types supported: BD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW, Playback disc formats: SVCD, VCD. Video formats supported: DIVX, MPEG1, MPEG2, MPEG4. RMS rated power: 600 W, Audio output channels: 5.1, Audio decoders: Dolby Digital 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD, DTS-HD Master Audio. Supported radio bands: FM. Center speaker frequency range: 150 - 20000 Hz, Center speaker impedance: 4 Ом, Center speaker woofer size: 63.5 mm (2.5 ")