... 200HZsatellite speaker:150-20KHZ Distortion:0.2% 1W 1KHZ 2.1 ,5.1 speaker ,sound,E-bass Output power:350w Panel ... control, integral adjustment High or low pitch sound adjustment Independenty choose music style 8 inch ultra ... -heavy bass unit, sound flow design Fine tone quality,high acooustic effect ... speaker:150-20KHZ Distortion:0.2% 1W 1KHZ 2.1 ,5.1 speaker ,sound,E-bass