Geargas Custom Shop Twin Face Silicon and Germanium Switchable Fuzz Pedal

The Twin Face is based on the classic Fuzz Face circuit with modern improvements.Toggle between NPN/PNP modes with the flick of a switch. Independent bias controls for each pair allow you to combine Silicon and Germanium operation into one pedal.A pair of NOS PNP Germaniums are installed as well as bc109c silicon transistors.Onboard voltage inverter allows NPN or PNP operation from a standard center-negative 9VDC power supply. No need for multiple power supplies or grounding issues when used in a daisy-chain.ControlsFuzz – Adjusts the amount of fuzzVolume – Controls the output volumeNPN/PNP (Toggle switch) – Toggles between NPN and PNP transistors This version is assembled and tested by hand in our shop from a pedalpcb twin face board.Features: True bypass 9v adapter power only (not included) Standard center negative power, can work on daisy chains with no issues. Controls for Volume and Fuzz. Switch for Silicon or Germanium operation. We warranty our pedals for 5 years.