*31 segment graphic equalizer, constant Q value, 1 / 3 octave, 15dB boost / attenuation;

30mm long push, more detailed adjustment of system parameters;

Double 7-segment level indication;

Feedback display system, more convenient to adjust the system balance;

Low / high frequency cut function, low cut upper limit and high cut lower limit can be adjusted continuously;

SMT process, stable quality and low noise;