Main channel peak power:300W×2 Centre peak power:300×1 Ring channel peak power:160W×4 Subwoofer peak power:300W Harmonic distortion:≤ 0.3% Frequency Response:50Hz~25KHz Impedance:4-16Ω Monotone Control:Music±8dB,Microphone±8dB Signal-to-noise ratio:70dB Input sensitivity: 250MV for music, 5-10MV for mic. Power supply: AC220V, 50Hz Product Size:433*386*203mm
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