Product DescriptionWade Goeke of Chandler Limited called this pedal a Colored Boost for a reason! It’s not a clean boost, but it’s not a fuzz either. The Chandler Little Devil Colored Boost can gently color your Fender or drive your old Marshall into oblivion. The soul of the Colored Boost is the Class A amplifier design and the selectable Feedback/Bias control. The six presets range from slightly fuzzy to an “in your face” Plexi sound. Each preset has its own style of harmonic distortion and clipping, with different effects on a sine wave signal. Soft clipping; hard clipping; clipping on the top, bottom or both sides of a sine wave; and significant changes in frequency happen with each click of the Feedback/Bias switch. Capable of 39db of boost, the Colored Boost can easily range from gentle sustain to screaming vintage.