This MP3 intelligent mixing amplifier supports 3 microphone inputs. It can play music at MP3 format, with USB interface and SD card slot. The professional design promises extra reliability and long durability.

• 3 mic input, 3 AUX inputs.
• 1 AUX input.
• With 70V/100 outputs. 
• 4-6 ohms output.
• 5-elements LED indicator.
• Fan gets activated to cool the heat.
• MIC 1 has mute function for emergency input.
• When with U disk, it acquit to AUX3.
• Can listen to FM radio.
• Input sensitivity: 500mV.
• S/n ratio: >85dB.
• Frequency response: 80Hz-15KHz±3dB.
• Power work: AC220V±10%/50Hz.