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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 3 left in stock, order soon!
Arrives
Nov 7 – Nov 9
Recently Viewed
At a glance
- Condition
- New
- Dimensions
- 4.5 x 2.75 x 2.1 in
- Weight
- 0.31 kg
- Color
- Green
- Style
- Fuzz
- Voltage
- 9 volts
- Amperage
- 3 milliamps
- In the box
- All necessary components included in the mini package
- Warranty
- Electro-harmonix will repair your product if it fails to operate due to defects in materials or workmanship for a period of one year from date of purchase. In the event that it should ever become necessary to return your unit to the factory for repair, please ship the unit to us, securely packed, postage prepaid and insured, along with a copy of proof of purchase and with the appropriate handling charge as set forth on the instruction sheet for that unit. All other charges for parts and labor will be paid by electro-harmonix. This warranty does not cover batteries which must be replaced at customer’s expense or any unit opened and/or modified by the consumer. In addition, it will expedite the repair if you would include a short note describing the problem as specifically as possible. We, in turn, will do our best to see that your electro-harmonix accessory is back in your act fast. To qualify, submit your warranty card within 10 days of purchase. You can mail the warranty card included in your purchase or register your warranty online here. This warranty gives you specific legal rights. You may also have others which vary from state to state and from country to country. For warranty service of electro-harmonix effects in most locations, please email info@ehx. Com.
Features 5
- Revered by guitarists and bassists
- Vintage-correct army green chassis
- Controls for Tone, Sustain and Volume
- Compact and pedalboard friendly
- 9V battery included
Description
Back by overwhelming demand... in a mini package! The cult classic Green Russian Big Muff first shook the ground in the mid-1990s. Since then it has been heralded by guitarists and bassists for its devastating low-end and unique sludge and sizzle. The Green Russian Big Muff creates a huge tone that is all its own, but is undeniably Big Muff.
Specs 26
| Brand | Electro-Harmonix |
|---|---|
| Style | Fuzz |
| Color | Green |
| Product Dimensions | 4.5"L x 2.75"W x 2.1"H |
| Item Weight | 0.31 kg |
| Voltage | 9 volts |
| Amperage | 3 milliamps |
| Audio Output Effects | Distortion |
| Controls Type | Pedal |
| Power Source | Corded Electric |
| Hardware Interface | 1/4-inch Audio |
| Signal Format | Analog |
| Item Dimensions L x W x H | 4.5"L x 2.75"W x 2.1"H |
| Item Dimensions | 4.5 x 2.75 x 2.1 inches |
| Connector Type | 1/4 Inch Connector |
| Brand Name | Electro-Harmonix |
| Number of Items | 1 |
| Item Highlight | The authentic reissue of the legendary Green Russian Big Muff Pi! |
| UPC | 683274012025 |
| Global Trade Identification Number | 25 |
| Unit Count | 1 Count |
| Item Type Name | Electric Guitar Electronics |
| Manufacturer | Electro Harmonix |
| Model Name | Green Russian Big Muff |
| Model Number | GREEN RUSSIAN BIG MU |
| Manufacturer Part Number | 102 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 7 – Nov 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Very Nice
Amazing pedal, the sound it's so saturated, so big, it's just amazing, incredible pedal
Reviewed in the United States on August 10, 2026 by Mateo
Best bass big muff
I've tried a few big muffs on bass including the bass big muff 2 and this is by far the best one.
Reviewed in the United States on September 1, 2026 by Sean
Classic fuzz with a huge low end
Great, classic fuzz sound with a huge low end. Very versatile and musical though - rolling off the volume cleans it up nicely but crank the sustain and it rips. Functions perfectly and built like a T-34 (that’s a WW2 Russian tank)
Reviewed in the United States on March 9, 2026 by James F
I was expecting a different sound...but it rocks hard!!
I was expecting more of a fuzz sound out of it. Instead, I got the best distortion and tone out of my guitar. It sounds amazing for the price. I might have to tweak it more to make it sound more like a fuzz. But I'm tempted to leave it as is, just because it sounds so good!! Best pedal I have at the moment hands down!!
...
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Reviewed in the United States on December 19, 2024 by Alonso Ortiz
BEST FUZZ PEDAL
Big fuzz pedal ever made, in my opinion!
Reviewed in the United States on August 28, 2026 by V Renee Lenny
Nice!
If your prefer muff, then this one is a rad alternative to the muff with the bigger footprint.
Reviewed in the United States on July 29, 2026 by Shaun
Great little fuzz
Great fuzz tone, solid and compact enclosure. Great for that fat distortion Black Keys blues sound!
Reviewed in the United States on May 27, 2026 by Jason D
i like bass… too much bass
as a person who likes bass, your gonna find, outside of youtube reviews that this pedal has too much bass. (good quality love ehx)
Reviewed in the United States on March 16, 2026 by Amazon Customer