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● Iron panel panel; USB/SD Reader; Buletooth; Independent Microphone Volume Control; Music Volume/Low/High Control;  ?” Microphone Inputs x3pcs.

●Source Inputs:DVD (RCA jacks)/USB/SD Reader

●Output Power(RMS):40W(4ohms) &70V&110V

● Power sources: AC220V 50Hz & DC12V

● Sensitivity: 200mv

● S/N Ration≥ 85dB

● Frequency Response: 20Hz-20KHz ±2dB

● Impedance: 4ohms-8ohms

● Distortion≤0.5%

● N.W:4.2Kg

● Dimension: 360(W)mm*260(D)mm*100(H)mm