EQ-231FD is a 2x31 band,feedback determine FLS,1/3 Octave graphic equalizer,it is work for restrain the acoustic feedback from different places.At the same time,it is also a very good tone controller.
EQ-231FD is designed according to the professional audio processor  standard,input and output use the TRS 1/4 connectors and Balance XLR connectors,suitable for different requirement user.EQ with bypass adjustment,45mm high-precision sliding potentiometer,can adjust and control for any band easily.
Have independent high-cut and low cut filter,the frequency can be adjusted.
Have bypass switch will be easy to compare the effect after EQ. It also has independent LED light display the working level and clip.