BOXING ELECTRONICS CO., LTD CHINA

1.6/8/12 Input channels; 2. Input Sensitivity: MIC STEREO CH. INPUT -40 dB EFX SENO -20dB eff, return-60dB -20dB- ; 3.Output Voltage: 4V MAX ; 4. S/N Ratio:-80dB ; 5. Effects:Build-in digital effect ; 6. Build-inUSB/MP3 player , bluetooth