Samsung MM-D330D. RMS rated power: 70 W, Frequency response: 20 - 20000 Hz. Speaker type: 2-way, Number of loudspeakers: 2 pcs. Playback disc formats: CD audio, CD video, DVD audio, DVD video. Audio formats supported: MP3, WMA, Image formats supported: JPG, Video formats supported: DIVX. Supported radio bands: FM