1.) Power Switch - To turn the equalizer ON or OFF,press the upper or lower portion of this button.

2.) Filter Level Controls - Each of these sliders control the output level of each of the 31 ( or 15) bandpass filters. Center detent position is grounded for guaranteed flat response.

3.) Filter Range Switch and Indicators - The gain range of the filter sliders is switchable (as a group) from +/- 6dB to +/-12dB for maximum boost/cut capability.

4.) Bypass Switch and Indicator - When the red LED is illuminated, this indicates that the unit or channel is the bypass mode.

5.) Overload Indicator - This red LED illuminates if any section of the equalizer is within is 5dB of clipping.

6.) Low -Cut Frequency Control - For single 31 band and dual 31 band.To cut down unwanted signal, this control determines the roll-off frequency of the High-Pass Filter in the instrument.

7.) High-Cut Frequency Control- Dual 31 band only, to cut unwanted signal this control determines the roll-off frequency can be adjusted of the Low-Pass filter in the instrument.

8.) Level Control - This controls the level of signal coming into the instrument.

Rear Panel Features:

9.) Power Cord (Only for EQ of AC power supply) - This cord is used connect the AC power source to your equalizer.

10.) Fuse Holder (Only for EQ of AC power supply) - This fuse holder contains and AC primary fuse.

11).) AC Voltage Selector  (Only for EQ of AC power supply) - Set this slide switch to match your line voltage supply.

12.) Ground-Lift Switch - This switch is used to disconnect the signal ground from the mains and chassis earth ground.

13.) Input/ Output Connectors - 1/4 TRS , XLR and RCA PHONO