●Aluminium alloy panel; Professional karaoke mixing Amplifier  USB/SD reader; Bluetooth; Digital LED screen Display;Independent Microphone Volume/Balance/Echo/Low/Mid/High Control; ; 

Microphone Echo Volume/Low/High/Repeat/Delay Control; Music Volume/Balance/Low/Mid/High Control; ¼” Microphone Inputs x4pcs;  Built-In Smart Fan

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

●Output Power(RMS):300W*4(4ohms) 

● Power sources: AC230V 50Hz

● Sensitivity: 200mv

● S/N Ration≥ 85dB

● Frequency Response: 20Hz-20KHz ±2dB

● Impedance: 4ohms-8ohms

● Distortion≤0.5%

● N.W: 17Kg

● Dimension: 430(W)mm*430(D)mm*150(H)mm