VPR - Treble Boost

Based on the old Dallas Rangemaster and the Catalinbread Naga Viper, this Treble Boost is the perfect add-on to give some punch to a clean or distorted tone. Very simple circuit with original 2N2222 can transistor. 

Boost control the volume output, Heat is the Bias drive of the transistor and Range is a low frequency cut knob.

Our old VPR is now archived, have a look at our revised MOTH Treble Boost.