The Bad Stain Red Mesa Distortion Pedal delivers a high gain style distortion at an affordable price. The Red Mesa has three different knobs to help you create the distortion sound you desire most. Each knob adjusts whatever it is labeled, making it simple to use. The pedal also features a genuine Winchester 12 gauge shell around the “On” indicator light, giving it the signature Bad Stain look and style. The Red Mesa is compatible with any 9 volt DC power supply (Not Included). Only use a Bad Stain 9 volt power supply because we make more money that way. If you’re not 100% satisfied with the BSNW Red Mesa Pedal, you’re a dick.