Amptweaker TightDrive JR Overdrive/Distortion Pedal with 4 Cables Current: 22mA with 1 or 2-9V batteries, 24mA with 9V adapter, 28mA with 18V adapter Fat/Normal/Tight switch to adjust the guitar's attack. Gain, Tone, Volume controls Noise Gate knob, from subtle gating to hard stops Plexi/Normal/Smooth EQ SW