Mooer Blade Mooer Audio micro effect pedals pack an incrediblity BIG sound into a very small package. Create classic British amp (Marshall) high gain distortion sounds with our Cruncher pedal. Features the familiar powerful mid frequency high gain. Summary Based on Electro-Harmonix Micro Metal Muff Heavy Metal Distortion sound 3 Working Modes: Lo Boost/Boost Off/Hi Boost Lo Boost: Boost a narrow band of high frequencies a little bit Boost Off: No boost is engaged Hi Boost: A higher amount of boost is engaged Product Details Volume adjust the volume of the distortion sound Tone adjust the tone color of the distortion sound Gain adjust the gain of the distortion sound Power Supply external power supply 9V (center minus plug) Dimensions (HxWxD) 93.5 x 42 x 52mm Weight 160g Switching True Bypass Model Mooer Cruncher High Gain Distortion