LG LH-WH760IA. Optical disc player type: DVD recorder, Disc types supported: Audio-CD, CD-R(W), DVD Video, DVD-RAM. Hard drive capacity: 250 GB. RMS rated power: 700 W, Audio output channels: 5.1. Center speaker RMS power: 100 W, Center speaker impedance: 4 Ом. Satellite speaker impedance: 4 Ом