Philips HTS5543. Optical disc player type: DVD player, Disc types supported: CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW, Playback disc formats: CD audio, CD video, DVD audio, DVD video, SVCD, VCD. Video formats supported: AVI, DIVX, MPEG1, MPEG2, MPEG4, MPG, Aspect ratio: 16:9. RMS rated power: 1000 W, Audio output channels: 5.1, Audio decoders: Dolby Digital 5.1, DTS. Supported radio bands: FM. Center speaker RMS power: 166 W, Center speaker frequency range: 150 - 20000 Hz, Center speaker impedance: 4 Ом