1. aluminum alloy brushed panel. aluminum alloy knob
2. five-way microphone input (first three after two) each channel independent control
3. external two-channel audio input. one channel music and microphone mixed output
4. the tone uses hidden adjustment. the project is safer and more reliable
5. double reverberation technology. strong sense of envelopment. modification. let you sing without worry
6. Bluetooth. USB. SD. fiber. coaxial input interface. more convenient to use.
7. microphone volume. music volume has a maximum volume limit

Technical Parameters:
Frequency response range (±1db): 20Hz--20KHz
Microphone input sensitivity: ±8mV
Maximum input level of the microphone: ±500mV
Music maximum input level: ±3V
Maximum output level: ±5V
SQ:>91db (1KHz A weighting)
Power input voltage: AC210V-230V/60Hz
Size: single machine net size 483*400*143mm;