FET PUMP - DISTORTION

This pedal is based on jFET transistors. Four gain stage with passive filters and without feedback produce great sound, like a tube preamp. High voltage power supply can get a good dynamics of guitar signal. This is the best sound that can be obtained from the transistors. Control knobs: LEVEL, GAIN, BASS, MIDDLE, TREBLE, PRESENCE. Power supply: 30V stabilized adapter.