SKU: 28691481266

Electro-Harmonix Big Muff Pi 2 Dual Op Amp Fuzz

Sale price$109.80 Regular price$122.00
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Description

Electro-Harmonix Big Muff Pi 2 Dual Op Amp FuzzMaker: Electro Harmonix Model: Big Muff Pi 2 Condition: New Description: Electro Harmonix Founder and President, Mike Matthews and serial inventor Bob Myer go way back. Together, they designed the very first Big Muff and had a working relationship throughout EHXs storied history. Always innovating, Bob was known to present Mike with updated designs to keep up with available technology of the times. As the process goes, designs get selected and others

Maker: Electro-Harmonix

Model: Big Muff Pi 2

Condition: New


Description:

Electro-Harmonix Founder and President, Mike Matthews and serial inventor Bob Myer go way back. Together, they designed the very first Big Muff and had a working relationship throughout EHX’s storied history. Always innovating, Bob was known to present Mike with updated designs to keep up with available technology of the times. As the process goes, designs get selected and others get put aside and forgotten about. The Big Muff Pi 2 Dual Op-Amp design is one that didn’t make the cut back in the late 70’s and was promptly stashed away in Bob’s files. While interviewing Bob in his old workshop, EHX disciples Josh Scott (of JHS Pedals) and Daniel Danger uncovered this novel circuit design as a hand drawn schematic amongst Bob’s old notes. Josh went to work decoding the original schematic and resurrected the circuit as the Big Muff Pi 2.

The Big Muff Pi 2 is similar to the classic Big Muff Pi but has a unique fuzz tone to further fill out your Muff flavor palate. With singing sustain and gobs of gain, the BMP2 remains true to the Big Muff Pi legacy with its own edge and response. A crispy top end, booming lows, and slightly less refined clipping gives the Big Muff Pi 2 a particularly cool feel that’s both unique and distinctly Big Muff. Slightly more dynamic, slightly more fuzzy, the Big Muff 2 is must-try for any BMP lover!

Featuring the familiar control set of Volume, Tone, and Sustain, the Big Muff Pi 2 comes in a nano sized die-cast chassis with art designed by EHX aficionado, Daniel Danger. SUSTAIN controls the amount of sustain and distortion from medium grit to full fuzz fury. TONE adjusts the tone from brash rasp to deep thunder, increasing treble and decreasing bass as it’s turned up. VOL sets the overall output of the pedal.

The Big Muff Pi 2 features a first for a Big Muff, silent true bypass footswitching with Latching/Momentary Action. Click the footswitch for normal latching functionality or press and hold the footswitch of a momentary burst of fuzz mayhem!

  • Unique Big Muff Pi circuit design employing 2 Dual Op-Amps
  • Artwork by Daniel Danger
  • VOL, TONE, and SUSTAIN controls
  • True Bypass
  • Latching/Momentary footswitch action
  • 9V Battery included, adapter optional
  •  

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
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    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
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    SKU: 28691481266

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    4.4 ★★★★★
    Based on 19 reviews
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    M
    Verified Purchase
    Me
    Charlottesville, US
    ★★★★★ 5
    Durable
    Style: Fetch Balls (Pack of 2), Size: 3 inch
    Very bouncy. I like the noise it makes when you throw it. Pretty durable. Good size. Dog loves to play with them. Good material. Easy to use.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 5, 2026
    S
    Verified Purchase
    Susan Cedar
    Whiting, US
    ★★★★★ 4
    My dog loves glowing fetch at night!
    Style: Glow Balls (Pack of 3), Size: 2.5 inch
    Fantastic. Sturdy. My dog loves them Glow in the dark is great for fetch at night. I keep a flashlight with me because the glow doesn't last really long. But they charge very quickly and are really bright.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 22, 2026
    M
    Verified Purchase
    Maddox
    Fort Morgan, US
    ★★★★★ 5
    Indestructible
    Style: Fetch Balls (Pack of 2), Size: 3 inch
    These balls are indestructible! We have a lab and a lab mix and they CANNOT damage these balls. They love them for fetch and to just chew on them (slightly squishy, but NO damage). Best toys we have bought for them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 19, 2026
    A
    Verified Purchase
    Animal Lover
    Fort Morgan, US
    ★★★★★ 5
    Great trial set. Just be careful throwing the orange one!
    Style: Assorted Balls (Pack of 3), Size: 2.5 inch
    Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 16, 2026
    S
    Verified Purchase
    Spo509
    Louisville, US
    ★★★★★ 3
    Not as good as chuck it anymore
    Style: Fetch Balls (Pack of 10), Size: 2.5 inch
    I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 16, 2026

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