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Used MXR M103 Blue Box Fuzz

Marsoni M251S
Sale price$64.00
Pay 4 payments of $16.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Used MXR M103 Blue Box FuzzPre owned MXR M103 Blue Box Fuzz. In good condition, has a few chips on the enclosure. No box or power included. M103 The Blue Box Octave Fuzz drops your guitar signal two octaves down and combines it with gnarly fuzz for huge subterranean tones. This pedal can be powered by a 9 volt battery, a Dunlop ECB003 9 volt adapter, or the DC Brick, Iso Brick, and Mini Iso Brick power supplies (not included).
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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.
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4.0 ★★★★★
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G
Verified Purchase
Great monitor!
Birmingham, US
★★★★★ 5
Everyday watch
Color: Silver-Blue
Durable and solid and looks really clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
D
Verified Purchase
Daniel Kim
Los Angeles, US
★★★★★ 5
Well made
Color: Black
Excellent watch. Fits well. The color is smooth. Would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
B
Verified Purchase
Bella Nyamadi
Massapequa, US
★★★★★ 4
The watch is beautiful
Color: Two Tone Green
My husband loved it I’m giving it 4 stars because they send me the wrong color. Otherwise, it looked great and definitely worth the price.
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Reviewed in the United States on December 28, 2025
T
Verified Purchase
Taylor
West Palm Beach, US
★★★★★ 5
Worth it!
Color: Silver-Blue
Beautiful watch!
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Reviewed in the United States on May 10, 2026
B
Verified Purchase
Best customer service I received since I start purchasing on Amazon
West Palm Beach, US
★★★★★ 5
Quality. I like it
Color: Two Tone Green
Great
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Reviewed in the United States on April 20, 2026

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