JHS 3 Series Harmonic Trem


VOLUME – Controls the overall volume of the pedal. Left is less, right is more. Tons of volume on tap.

RATE – Controls the rate of the tremolo. Left is slower, right is faster.

DEPTH – Controls the depth of the tremolo. Left is less, right is more.

TYPE TOGGLE – Switch down is a harmonic tremolo, switch up is a standard tremolo.


INPUT – 1/4” jack on the right side of the pedal.

OUTPUT – 1/4” jack on the left side of the pedal.

POWER – Requires 9V DC negative center power and consumes 70mA. Do not use more than 9V DC. You will void your warranty.

Note: This User's Manual is adapted from the official manual created by JHS Pedals in PDF format, without modification of the content. We just rewrite the PDF, into responsive mobile friendly pages.So, you can read this document anytime and anywhere.

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