Mad Professor Ruby Red Booster Straps with a minimum of 300mA

with a minimum of 300mA of current

and an EXP jack enables the player to control pitch and glissando with an expression pedal

A mini-toggle lets the player select between 9 or 24 volt power rails and determines the power supply voltage for the entire circuit

REVRS – emulates the quirky reverse reverb effect where a note’s reverb fades-in backwards

When the bypass footswitch is pressed

Mad Professor Ruby Red Booster Straps with a minimum of 300mAThe boosters are based on the BJF Little Red Trebler and Red Rooster Booster, connected in that order and with a master volume control. You can use the pedal as a treble booster, a clean boost or an overdrive unit or any combination of the above. Also, it can be used with or without the buffer.