Inspired by the Bosstone circuit, the Hephaestus started life as an homage to that classic "Spirit in the Sky" fuzz box. Combining a NPN and PNP transistor pair give you some familiar gain sounds but it wasn't enough. Enter the Warning knob. The Warning knob is a voltage adjustment that shifts parameters of the circuit in such a way that when you turn the knob to 1 o'clock you unleash a wild, all analog, sub octave effect. All while retaining that classic fuzz clean up we all want from these sort of pedals.
Demo by Visual Guy (EN)
Official Product Video (EN)