It’s an amazing all rounder guitar effect pedal from vintage to modern, this pedal dials it all in. With tone, gain and boost control, you will find 2 toggle switches, the left one for adjusting the brightness of Mid-frequency, 3 positions are available. The right switch toggles between di¬fferent circuit clippings, MOSFET and diode mod.
Use it as a Boost pedal, Drive pedal, or combine both to take it to the Maximum drive level.
The R Series, or Revolution series from JOYO are the 4th generation of guitar effects and all feature some very cool ambient LED lighting that will make your board shine.