It’s called a Preamp pedal because it’s based on the Preamp circuit from the Benson Amps Chimera 30 Watt Guitar Amplifier but substitutes FET Transistors for the vacuume tubes.
Power Requirments: 9VDC Boss Style adaptor or battery 50ma
CONTROLS :
Gain (Distortion)
Bass (high pass filter)
Treble (low pass filter)
Master Volume
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