Philips DVD home theater system HTS3367/12, DVD player, MPEG1, MPEG2, MPEG4, WMV, NTSC, PAL, 5.1 channels, 600 W, 65 dB Philips DVD home theater system HTS3367/12. Optical disc player type: DVD player. Video formats supported: MPEG1, MPEG2, MPEG4, WMV, Analog signal format system: NTSC, PAL. Audio output channels: 5.1 channels, RMS rated power: 600 W, Signal-to-Noise Ratio (SNR): 65 dB. Supported radio bands: FM. Center speaker frequency range: 150 - 20000 Hz, Center speaker impedance: 6 Ω