This pedal is identical to the Sam Ash Fuzz, and is a very rare (and expensive!) fuzz effect pedal. Now, with the Astrotone Fuzz Kit you can build your own one! This fuzz pedal is all silicon: forget about maintenance or temperature changes affecting your tone. The Astrotone Fuzz allows you to mimic almost any fuzz tones you can think of!
The Tone knob sets the form of the distortion and allows to change the tone color of the output. The Attack knob sets the amount of distortion produced, while keeping the color. Dial it to the maximum for a clear and distorted signal, and turn it to a lower setting to soften the sound. The Astrotone Fuzz is really sensitive to the input volume, so you can drastically change the sound just by rolling off your instrument’s volume knob.
Download here the manual for the Astrotone Fuzz Kit: