12 | PREDRIVE USER MANUAL
PETTYJOHNELECTRONICS.COM
PRESET MODE 1:
PREAMP AND CLEAN BOOST
Mode: Clean, Harmonic Drive Switch Up
Function: Dual Pedal (Single Pedal: Leave boost
switch engaged and use bypass switch if desired)
1. Preamp Mode: INPUT VOLUME at 50%
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2. Clean Boost: Range of Boost determined by the
BOOST GAIN top hat knob
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