... -title languages selectable13, Optional OSD Language14, Children lock function15, Universal power: AC 110-240V, 60/50Hz16, Include 5 satellite speakers(wooden ... 1 subwoofer(wooden)17, Built-in 5.1ch amplifier18, Output Power: RMS150W (20W*5+50W) Technical parameter:Subwoofer driver :30W 8ohm5 ...