1. 8 and 12 mono channel and 2 groups of stereo input.

2. High quality, low noise balanced mic input.

3. Insert jack equipped for mono channel and master output, so to connect external signal processor more easily.

4. Provide high quality +48V phantom power for each channel's mic.

5. 3 bands EQ, HM and LM swept, with England style.

6. 2 AUX outputs, can connect external processor.

7. High accurate three color level column, to display output level exactly.

8. 60mm high precision handspike POT attenuator.

9. Built-in squelch switch power source supply, more flexible and convenient.