Earthquaker Gray Channel Overdrive Pedal non-exempt the frequency is determined by

the frequency is determined by where the Frequency knob is set

this controls the sensitivity of the dynamic tremolo

an octave fuzz that was very similar to the wildly popular Super Fuzz

counterclockwise for less

The Sweep control governs the peak frequency of the phased signal’s tone

Earthquaker Gray Channel Overdrive Pedal non-exempt the frequency is determined byThe Gray Channel is a real twofer of an overdrive. It is based around a classic hard clipping gray box overdrive (subtle hint, huh), one of my all time favorites. Coincidentally, this is the very same pedal that got me started building pedals and launched EQD. It is two channels of a simple hard clipping overdrive that leaves the character of the guitar and amp intact. The Gray Channel retains the classic warm overdrive sound and expands upon it with