The Vexter Fuzz Factory is identical in construction to the newest hand-painted Fuzz Factories, including a DC power jack and on/off LED indicator. Because it is hand silk-screened instead of hand-painted, we are able to offer it at a somewhat reduced price! This is a five-knob fuzz using two new old-stock sixties germanium transistors. The circuit is not modeled after any classic fuzz design, but should have been around when Leary was still lucid. Although the five knobs are named for the parameters over which they seem to have the most control, please don't hold me to it. They are controls for various operating levels and biases, and basically shape you a personalized fuzz.