JHS Pedals EHX OpAmp Big Muff Pumpkin Patch mod

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(1 customer review)
JHS Pedals

The EHX OpAmp Big Muff Pi Pumpkin Patch mod by JHS Pedals takes an already well-loved fuzz and includes some additional controls that provide you with more dimension of fuzz. It consists of Volume, Sustain, and Tone controls, as well as a three-way gate toggle. The gate in a fuzz circuit makes a significant difference to your sound. It determines not only the length of the note sustains but also the response of the fuzz to your playing.


Take a trip to the pumpkin patch with our EHX OpAmp Big Muff “Pumpkin Patch” mod! This mod gets you ready to “carve” deep into that tone you love from the newly reissued OpAmp Big Muff. Enter the pumpkin patch through the “Gate” toggle, which gives you two different gate strength options for more compressed tones and “vine’y” bite.

– Gate Toggle Down is stock OpAmp Big Muff distortion

– Gate Toggle Middle is the highest gate setting

– GateToggle Up is the lower gate setting

Find the very middle of the pumpkin patch with our Mids Knob. You will notice more low mids on the pedal overall while we also give you the ability to “pick” the perfect frequencies to boost them even more!

UPC: 650415212019

EAN: 650415212019

Category: Brand:


Based on 1 review

5.0 overall

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  1. J.B. Burr

    Perfect if you’re looking for that 90’s growl

    J.B. Burr