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Electro-Harmonix Op-Amp Big Muff Pi Distortion/Sustainer Guitar Pedal

Marsoni M251S
Sale price$99.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Electro-Harmonix Op-Amp Big Muff Pi Distortion/Sustainer Guitar PedalOverview With original late 70s Op Amp Big Muffs selling for exorbitant prices, Mike Matthews decided to take the power to the people and reissue the classic pedal at a price that players could afford! The circuitry of the new EHX Op Amp Big Muff Pi sometimes also referred to as the IC or V4 Big Muff has been faithfully re created while several practical enhancements have been added including a compact, die cast chassis and true bypass switching. The
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  • We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
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Linda Stone
Houston, US
★★★★★ 5
Chick Magnet!!!!
Size: Medium, Color: Black Coffee
My husband received so many compliments. Perfect fit and fashionable. I had to press it due to the packaging. The material was also good. It was true to size. This shirt is a chick magnet. Lots of women wanted to dance with him and he can't dance well. It is really worth the money. It felt good that I knew my cowboy was coming home with me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025
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Verified Purchase
Seamus's Mom
Alexandria, US
★★★★★ 5
Fits well and was true to the image!
Size: 3X-Large, Color: Black Royal Blue
This was a gift for a friend for our 50th High School Reunion. It wears well, the sizing is accurate and the embroidery is well done without loose threads. He was the hit of the party!
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Reviewed in the United States on December 4, 2025
L
Verified Purchase
Luciearl
Lowell, US
★★★★★ 4
Nice looking! Slightly slimmer fit.
Size: X-Large, Color: Navy Blue
Nice quality western shirt. Ran slightly slimmer than other shirt bought for western event.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
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Verified Purchase
Kylie
Houston, US
★★★★★ 5
Better than expected!
Size: XX-Large, Color: Black Coffee, Size: XX-Large, Color: Black Coffee
Even nicer in person! I was worried about the fit after reviews but true to size. Packaged well and arrived very quickly!
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Reviewed in the United States on April 21, 2026
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Verified Purchase
Susan
Natrona Heights, US
★★★★★ 5
Great shirt, will order another
Size: Large, Color: Navy Blue
My husband is tall and thin, we never find shirts with sleaves long enough where he is not swimming in the shirt. The size large fit well both sleave and body.
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Reviewed in the United States on December 30, 2025

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