1. 2*24 lcb,USB port to control. 2. 6 output channel balance, Can be flexible with the power op-amp. 3. Each input has H/L cut ,16band EQ. 4. Main output channel are has 7 band PEQ, Center/SUB/surround channel are has 5 band PEQ,X-OVER, input chose Mix rate gain delay limiter Etc. 5. 255MHz,96KHz sampling rate,24 bit AD/DA conversion.32 bit DSP chip processor; 6. Professional PC software to control. USB port to control. 7. 21 groups memory functions, of 10 groups preset & 10 groups self effect, 1 group data memory. 8. 2 device lock, Can use the device set lock level.