Teufel 2Raumfeld SM. RMS rated power: 340 W, Frequency response: 68 - 20000 Hz. Speaker type: 2-way, Number of loudspeakers: 4 pcs, Woofer size: 130 mm. Audio formats supported: AAC, ASF, FLAC, M4A, MP3, OGG, WAV, WMA. Display: LCD, Display resolution: 480 x 272 pixels. Hard drive capacity: 160 GB