●Aluminium alloy panel; USB/SD Reader; Independent Microphone Volume/Echo Control;

Microphone Echo Volume/Delay/ Control; Music Volume/Balance/Low/High Controll; ¼” Microphone Inputs x2pcs. 

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

●Output Power(RMS):20W*2(4ohms) 

● Power sources: AC220V 50Hz

● S/N Ration≥ 85dB

● Frequency Response: 20Hz-20KHz ±2dB

● Impedance: 4ohms-8ohms

● Distortion≤0.5%

● N.W:2.5Kg

● Dimension: 250(W)mm*200(D)mm*65(H)mm 

● Carton Size: 610(W)mm*520(D)mm*325(H)mm (6pcs)