The Cooltone Vintage Fuzz is a fuzzface type circuit, it features vintage nos pnp germanium transistors selected to fall into the optimal gain groups for this type of circuit. It has a charge pump power circuit which generates the necessary minus 9 volts supply within the pedal from your standard pedal board power, this ensures compatibility with modern pedals. The Vintage Fuzz also boasts a tone control and an output buffer. The pedal features top mounted jacks and a robust diecast metal enclosure finished in yellow powder coat, black chicken head knobs and detailed dials which make it fast and easy to dial in your favourite tones. All Cooltone pedals are handcrafted here in the UK using top quality components from trusted suppliers. My pedals come with a promise of great tone and reliable service at a fantastic price.