LG HT304SU. Optical disc player type: DVD player, Disc types supported: CD, CD-R/RW, DVD+R/RW. Video formats supported: DivX, Analog signal format system: PAL/NTSC. RMS rated power: 300 W, Audio output channels: 5.1, Audio decoders: Dolby Digital. Supported radio bands: AM/FM. Center speaker RMS power: 45 W