Philips HTS3105 DivX Ultra DVD home theater system. Video formats supported: DivX 3.11 DivX 4.x DivX 5.x DivX 6.0 DivX Ultra MPEG1 MPEG2, Video D/A Converter (DAC): 12bit, 108MHz, Analog signal format system: NTSC PAL. RMS rated power: 500 W, Audio D/A Converter (DAC): 24 bit, 192 kHz, Signal-to-Noise Ratio (SNR): 65 dB. Supported radio bands: FM Stereo MW. Center speaker type: Magnetically shielded, Center speaker frequency range: 120 - 20000 Hz, Center speaker impedance: 4 Ом. Number of satellite speakers: Magnetically shielded front, Satellite speaker frequency range: 120 - 20000 Hz, Satellite speaker impedance: 8 Ом