This distortion pedal boasts a fat and punchy sound reminiscent of Mesa/Boogie amplifiers. It's designed with GAIN1 and GAIN2 to control the gain and tone. This is a high-quality, older model, featuring a Cliff-style footswitch. - Brand: NoahSark - Model Name: DISTORTION "B" - Controls: LEVEL, GAIN1, GAIN2 - Input/Output Terminals: INPUT, OUTPUT - Switch Type: Footswitch Operation with an adapter has been confirmed, but it could not be powered by batteries. Please be aware that there is some rust, so consider this before purchasing.