NUX HG-6 Guitar Distortion High Gain Electric Effect Pedal True Bypass High gain makes the distortion sound excited Fully analog circuit (3 gain stages) FET simulate the characteristic distortion of tube amplifier Active middle frequency EQ circuit True bypass design, minimizes tone loss and get more control of your pedal Aluminum alloy housing, good durability LED indicator shows status of effect and battery condition The pedal can be powered by 9V battery or AC 9V adapter #hello2018