






Electro-Harmonix Big Muff Pi Fuzz / Distortion / Sustainer – New
Pairs well with
Description
The Electro-Harmonix Big Muff Pi is one of the most recognisable fuzz pedals ever made, delivering thick distortion, smooth compression and long, singing sustain.
Its simple Volume, Tone and Sustain controls cover everything from deep rhythm fuzz to cutting lead tones, making it ideal for rock, alternative, grunge, psychedelic, shoegaze and heavy guitar.
At A Glance
| Feature | Details |
|---|---|
| Brand | Electro-Harmonix |
| Model | Big Muff Pi |
| Type | Fuzz / Distortion / Sustainer |
| Condition | New |
| Circuit | Analogue |
| Controls | Volume, Tone, Sustain |
| Bypass | True Bypass |
| Current Draw | 3mA |
| Power | 9V Battery / Optional 9V DC Adapter |
| Best For | Rock, alternative, grunge, psychedelic and lead guitar |
Classic Big Muff Sound
The Big Muff Pi delivers the signature combination of heavy saturation, thick sustain and smooth lead tone that has made the circuit a pedalboard staple for decades.
Volume sets output level, Tone moves from deep bass-heavy fuzz to brighter cutting sounds, and Sustain controls the amount of distortion and note length.
What's Included?
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Electro-Harmonix Big Muff Pi
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9V battery
External power adapter not included.
Technical Specifications
| Specification | Details |
|---|---|
| Circuit | Analogue |
| Audio | Mono |
| Controls | Volume, Tone, Sustain |
| Bypass | True Bypass |
| Current Draw | 3mA |
| Power | 9V Battery or Compatible 9V DC Adapter |
| Dimensions | 5.5 x 2.95 x 6.88" |
FAQs
Is the Big Muff Pi a fuzz or distortion pedal?
It covers both, combining heavy fuzz-style saturation with distortion and long sustain.
Is it good for lead guitar?
Yes. Its smooth compression and long sustain make it especially effective for sustained lead tones.
Does it have true bypass?
Yes.
Can it run from a battery?
Yes. A 9V battery is included.
Is a power supply included?
No. An external power adapter is available separately.
Why Buy From Fair Deal Music?
When you buy from Fair Deal Music, you're choosing one of the UK's most established, independent family run music retailers since 1987.
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Expert advice from knowledgeable musicians
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Secure UK-wide delivery
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Flexible finance options, subject to status
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Friendly support before and after purchase
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Birmingham showroom at 79–83 Holloway Head
Trade In. Trade Up. Save More.
Fair Deal Music accepts part exchanges on guitars, basses, amplifiers, effects pedals and other musical equipment. Contact our team for a no-obligation valuation.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQ’s
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Contact Us
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Good to Know
How long is the warranty period?
For new products, you will get the full manufacturer warranty. For our second-hand products, we will cover any fault within 4 weeks of the purchase of any guitar. For pianos, that will be extended to 3 months.
What is the estimated delivery time?
We use the 24hr delivery in UK mainlands if it can be delivered by post. For Scotland and Wales, it depends on the area and the distance from our warehouse, but our aim is to get you order to your hands as soon as possible.
For products that cannot be posted, we will arrange the delivery with you to suit your schedule and deliver it to you
Do you offer international shipping?
We usually can ship instruments worldwide. Please get in touch to get a quote
What is the maintinance on your USED products?
- Guitars: Every guitar will be setup to a high playing standard before shipping. The electronics are checked and if there is any issue with guitar, it will be fixed.
- Pianos: Every piano is fully tested to make sure it's fully functional, cleaned, and if it's digital, a facroty reset is performed.
Do you offer assembly and installation?
We offer installation and assembly for pianos, drum kits, or any products that require it for and extra charge. Please get in touch so we can provide you with a quote.

