Philips HTB4150B/51, 80 W, Dolby TrueHD, DTS, DTS Digital Surround, Wired, 40 W, Black, AAC, FLAC, MKA, MP3, OGG, WAV, WMA Philips HTB4150B/51. RMS rated power: 80 W, Audio decoders: Dolby TrueHD, DTS, DTS Digital Surround. Subwoofer connectivity: Wired, Subwoofer RMS power: 40 W. Product colour: Black, Audio formats supported: AAC, FLAC, MKA, MP3, OGG, WAV, WMA, Consumer Electronics Control (CEC): EasyLink. AC input voltage: 110-240 V, AC input frequency: 50 - 60 Hz, Power consumption (typical): 40 W. Main unit dimensions (WxDxH): 701 x 317 x 70 mm