LowFuzz The Penny Pedals LowFuzz is a completely different approach to a "fuzz" pedal. Not based off of the standard fuzz face, tonebender, or muff type circuits, it utilizes a single very high gain vintage 1960's germanium transistor combined with a voltage sag and high pass filter. The result is a sweet overdrive-y fuzz, or fuzzy overdrive, that's hard to describe yet hard to stop playing. Low voltage, low frequency... Low Fuzz.