● Inner tone karaoke effection Amplifier; Aluminium alloy panel; Double Echo IC; USB/SD Reader; Bluetooth;Digital LED screen Display;Independent Microphone Volume/Echo/Low/Mid/High Control; Microphone Echo Volume/Delay/Repeat Control; Music Volume/Balance/Low/High Control;

 ¼” Microphone Inputs x3pcs;  Built-In Smart Fan

●Source Inputs:DVD/CD/AUX (RCA jacks)/USB/SD/Bluetooth

●Output Power(RMS):500W*2(4ohms) 

● Power sources: AC220V 50Hz

● Sensitivity: 200mv

● S/N Ration≥ 85dB

● Frequency Response: 20Hz-20KHz ±2dB

● Impedance: 4ohms-8ohms

● Distortion≤0.5%

● N.W: 21Kg

Dimension: 430(W)mm×365(D)mm×135(H)mm