electro harmonix big muff pedal 1972 Electro-Harmonix Big Muff Pi Triangle v1 Guitar Fuzz Effect Pedal –  All Music Inc
SKU: 82459296610
electro harmonix big muff pedal

electro harmonix big muff pedal 1972 Electro-Harmonix Big Muff Pi Triangle v1 Guitar Fuzz Effect Pedal – All Music Inc

Sale price$21.69 Regular price$24.10
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Description

electro harmonix big muff pedal 1972 Electro-Harmonix Big Muff Pi Triangle v1 Guitar Fuzz Effect Pedal – All Music IncWelcome to All Music Inc! Right now, you are looking at an insanely cool and rare effects pedal. This is the 1972 Big Muff Pi 'Triangle' V1 guitar fuzz effect pedal. Featuring the mystical and highly sought after FS36999 silicon transistors. The mysterious FS36999 has become legendary in Big Muff lore as the most desirable of all silicon transistors. This is part of what makes this pedal extremely rare that at least 2 out of the 4 transistors (that I

Welcome to All Music Inc!
Right now, you are looking at an insanely cool and rare effects pedal.
This is the 1972 Big Muff Pi 'Triangle' V1 guitar fuzz effect pedal.
Featuring the mystical and highly sought after FS36999 silicon transistors.
The mysterious FS36999 has become legendary in Big Muff lore as the most desirable of all silicon transistors.
This is part of what makes this pedal extremely rare - that at least 2 out of the 4 transistors (that I can read) are coded FS36999.
The CTS pot codes date them to 1972, which was the last year the V1 was manufactured.
First released in 1969 as the version 1 Big Muff, now known as the "Triangle" nicknamed for its triangular knob layout.
Join the likes of Santana, Lennon, and Howe (just to name a few) who recorded with this legendary model.
Featuring a Volume knob with the on/off switch built directly into the pot, a Sustain knob, and a Tone knob.
The indicator lines on the knobs do not line up properly, leading us to believe that they are replacements. Though when I was researching these pedals, there seemed to be inconsistencies of what the original knobs looked like.
The wide variety in sounds is one reason the V1 Big Muffs are so collectible. You can have two different V1 circuit variants that sound the same  through an amp, then you blend them together with an overdrive and you find one sounds very different than the other.
This pedal is in great overall condition, especially considering its age. Thoroughly tested and works as it should.
Typical marks/scratches from use, but nothing that effects the awesome performance many consider to believe the best fuzz pedal ever created. 
Even the skid pad on the back is in good condition.
We just installed a new 9v battery.
Please carefully look through all of our detailed photos for a better visual description.
Don't miss the opportunity to get your hands on the legendary EHX Big Muff Pi V1!
We are an authorized EHX dealer.
Buy with confidence.
Don't pass this by!

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SKU: 82459296610

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4.4 ★★★★★
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Tj
Waukegan, US
★★★★★ 4
Slippery when wet!!!
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
“These moisturizing slippers are actually really comfortable and feel great on the feet. They’re soft, cozy, and do help moisturize while you wear them. I also think they’re a good value for the money. The only downside is that once your feet get moisturized, they can get slippery inside the slippers, so I wouldn’t recommend walking around too much in them. Better for relaxing and letting your feet soak up the moisture than for being up and moving around.”
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Reviewed in the United States on May 26, 2026
J
Verified Purchase
J. Randle
Alexandria, US
★★★★★ 5
Love them
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
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Reviewed in the United States on January 31, 2026
V
Verified Purchase
Vonda Kioultzopoulos
Dallas, US
★★★★★ 3
Effective but may be uncomfortable
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
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Reviewed in the United States on September 20, 2025
T
Verified Purchase
Tessy
San Leandro, US
★★★★★ 1
Burned my already sensitive feet, too big
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
Feels icky, and the heat gets trapped and literally felt like my feet were being burned by these. The bottoms of these feel prickly and they are way too big. You have to sit still and cannot walk in them.
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Reviewed in the United States on April 22, 2026
M
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Ms. Mac
Massapequa, US
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
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Reviewed in the United States on April 9, 2026

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