Simulate the characteristic distortion and cabinet of a guitar amplifier.</br>Extra amount of gain boost to higher frequency for greater distortion effect. Passive 3 band EQ for nature tone.</br>True bypass design?? minimizes tone loss and get more control of your pedal.</br>Aluminum alloy housing?? good durability.</br>LED indicator shows status of effect and battery condition.</br></br>Product Description</br></br>This Amplifier Simulator effect pedal is designed with true bypass which can reduce tone loss to the least. It has 4 adjustable knobs and is powered by 9V battery or AC 9V adapter