1. It can insert USB flash disk, SD card, connect Bluetooth player, bring its own radio player, and the player is equipped with remote control;

2.3-channel microphone input, 2-channel line input, 1 microphone with priority to automatically suppress other input signals;

3. 100V / 70V constant voltage output, 4-16 Ω constant resistance output, 400W power;

4. Input sensitivity: 200mV; Signal to noise ratio: 95dB; Distortion rate: 1%;

5. Output frequency response range: 90 ~ 16KHz;

6. Machine size: 485 * 90 * 400 (mm);

7. It has multiple protection functions of output short circuit, overload and overheating;

8. Power consumption: 450W;