8 Channel Audio Mixer Console Stage Mixer Professional Digital Reverberator Effects Karaoke Live Equipment 1. Mode of control: manual 2. Power supply: 1500mAh 18650 lithium battery - rechargeable 3. Precision tuning, clear sound quality, all volume can be controlled separately 4. Karaoke reverb, stereo output, microphone reverb effect of different knobs individually adjustable, better sound effects 5. 8-channel microphone mixermusicinstrument expander, effective sound restoration, clean and clear sound quality processing 6. Wide range of applications, widely used in mixing consoles amplifiers mobile speakers and other equipment to extend the input signal use 7. The mixer with 8 single-channel signal input 4 stereo channel input switching options, 8-channel signal input (can be converted to 4 stereo input), only connected to the A-channel for the mono channel, the channel is accessed at the same time for stereo inputs 8. Weight: about 678g 9. Size: about 17.3 x 13 x 3cm 10. Product list: host x 1 (with 18650 lithium battery), USB charging cable x 1, manual x 1 Technical parameters: 1. Input sensitivity: MIC: -36dB LINE: -10dB Eff Ret: -12dB Tape In:-26dB 2. Reverb effect: ECHO 12ms-200ms 3. Output voltage: 4V Max 4. Signal-to-noise ratio: greater than 85dB 5. Distortion: 0.03% (1KHz full power) 6. Frequency response: 20Hz-20KHz±3dB 7. Charging power supply: 5V2A