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Fuzz · Stomp Under Foot

Stomp Under Foot Pumpkin Pi

An op-amp based Big Muff fuzz clone modeled after the 1977 IC Muff used on Smashing Pumpkins' Siamese Dream album. Stomp Under Foot's interpretation aims to capture that classic chainsaw fuzz character.

  • 9V DC · center −
  • 10 mA
  • Analog
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The rundown

Highlights

  • Op-amp Big Muff design based on 1977 IC Muff circuit
  • Inspired by Billy Corgan's original pedal from Siamese Dream era
  • Runs on 9V DC with low 10 mA power draw
  • Compact housing at 72.4 x 114.3 mm
  • Battery-compatible analog fuzz

Best for

Guitarists seeking a Big Muff fuzz variant based on vintage Smashing Pumpkins tones.

Professional reviews

What the press rated it. We link to each review; read the full piece for the details.

Quick facts

Power
9V DC
Current draw
10 mA
Polarity
Center negative
Dimensions
72.4 × 114.3 mm
Status
In production

Where to buy Stomp Under Foot Pumpkin Pi

We have no current prices for this pedal yet.

Frequently asked questions

What power supply does the Pumpkin Pi use?

The Pumpkin Pi runs on 9V DC with a center-negative connector and draws 10 mA of current.

Can the Pumpkin Pi run on batteries?

Yes, the Pumpkin Pi is battery-compatible.

What are the dimensions of the Pumpkin Pi?

The Pumpkin Pi measures 72.4 x 114.3 mm.

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Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.