





Electro Harmonix Bass Big Muff PI 2 Dual Op-Amp Fuzz Pedal - New
Pairs well with
Description
The Electro-Harmonix Bass Big Muff Pi 2 combines the distinctive midrange grind and huge sustain of the Big Muff Pi 2 with bass-focused controls designed to preserve low-end punch.
A Blend control mixes clean and fuzz signals, while Bass Boost adds extra low-frequency weight for powerful bass distortion without losing definition.
At A Glance
| Feature | Details |
|---|---|
| Brand | Electro-Harmonix |
| Model | Bass Big Muff Pi 2 |
| Type | Dual Op-Amp Bass Fuzz |
| Condition | New |
| Circuit | Analogue |
| Controls | Volume, Tone, Sustain, Blend |
| Bass Boost | Yes |
| Bypass | True Bypass |
| Footswitch | Latching / Momentary |
| Current Draw | 20mA |
| Power | 9V Battery / Optional 9V DC Adapter |
| Best For | Rock, doom, stoner, alternative and heavy bass |
Dual Op-Amp Bass Fuzz
The Bass Big Muff Pi 2 uses a distinctive dual-op-amp circuit for gritty mids, heavy sustain and aggressive fuzz.
Blend lets you retain clean bass attack and low-end foundation alongside the distortion, while Bass Boost adds extra weight when you want an even bigger bottom end.
The soft-touch footswitch supports both normal latching operation and momentary bursts of fuzz.
What's Included?
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Electro-Harmonix Bass Big Muff Pi 2
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9V battery
External power adapter not included.
Technical Specifications
| Specification | Details |
|---|---|
| Circuit | Analogue Dual Op-Amp |
| Audio | Mono |
| Controls | Volume, Tone, Sustain, Blend |
| Switch | Bass Boost |
| Bypass | Mechanical Relay True Bypass |
| Footswitch | Latching / Momentary |
| Current Draw | 20mA |
| Power | 9V Battery or Compatible 9V DC Adapter |
| Dimensions | 4.5 x 2.75 x 2.1" |
FAQs
What does the Blend control do?
It mixes your clean bass signal with the fuzz, helping retain attack, clarity and low-end definition.
What does Bass Boost do?
It adds extra low-frequency content to the fuzz, particularly useful with brighter Tone settings.
Is it true bypass?
Yes. It uses mechanical relay true bypass.
Does it have momentary switching?
Yes. Hold the footswitch for a temporary burst of fuzz, or press normally for latching operation.
Is a power supply included?
No. A 9V battery is included, while an external power adapter is optional.
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 basses, guitars, 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.

