A nod to the classic, yet forgotten Jen Jumbo Fuzz, the Rainier Fuzz is a raw, loud, and extremely fun fuzz to experiment with. The circuit has been modernized and stabalized, with the Germanium gate circuit being controlled by a toggle and knob to allow you to insert or delete that part of the tone. Now with a slightly revised circuit, the Rainier Fuzz offers the same heavy silicon fuzz sounds with a revised clipping section for more highs emphasis and a reworked "cut" section for slightly more mids emphasis.
We always recommend isolated power supplies. If you daisy chain effects on one supply, you may inject noise, ripple, ground loop hum, etc. This effect requires 9v, center negative power. In other words, the industry standard power supply.