Amplifier: 3Way, Class D; SMPS;SNR>60dB

Frequency Response: 30-20K Hz

Output Power: 80W RMS

Deriver Unit: 8'' woofer x2+ 4''full rangeX4 + 1'' Silk dome tweeterx2

Funtions: Input on the rear panel: RCA*2, 3.5mm*1, Optical*1, Coaxial*1; Input on the front panel: USB,  SD card,  Bluetooth, Wifi，1/4''MIC*2, Digital display, Remote control; 

Output on the rear panel: RCA*2, Jack signal from right to left speaker box.  Unit size: W160*H810*D330mm.