Volume: Controls the overall output level.
Fuzz: Controls the gain of the fuzz circuit. At its lowest setting the pedal just acts as a tone shifter. As the fuzz knob is turned up it sweeps from a booster to an overdrive to a thick distortion to a full on blown out war of fuzz.
Tone: A specially designed multi-curve shaping filter which changes the timbre of the pedal from super deep bass sludge to screaming highs.
Dimensions: 5.87" x 4.72" x 2.5" (including hardware).
Weight: 18 oz.
Power: 9V (runs on standard 2.1mm negative center 9V adapter or included 9V battery).
Current Draw: 1 mA.