Pricing and availability
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Price
Average Price: $79
Budget/Beginner
$80
$181+
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Budget
Standard
High-end
Price History
Based on price data from 6 merchants for "Electro-Harmonix Nano Metal Muff". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unleash your inner metalhead with the Electro-Harmonix Nano Metal Muff, a mighty distortion pedal packed into a nano-sized enclosure. This compact beast is the perfect partner for your guitar, delivering a punchy distortion that ranges from a mild crunch to a sonic overload. It's more than just a distortion pedal; it's a weaponized machine engineered to produce ultra-heavy sounds.
This pedal is designed to cater to the most brutal of tones, offering a versatile distortion control that can go from a hint of overdrive-like breakup to an extreme fuzz ideal for modern metal genres. The Nano Metal Muff brings you the legendary high-gain distortion of the popular Metal Muff in a travel-friendly nano package.
The EHX designed noise gate is a standout feature that eliminates unwanted hum when you stop playing, ensuring a clean, tight sound. The Nano Metal Muff is a must-have addition to your pedalboard, whether you're practicing at home, recording in the studio, or rocking out on stage.
Key Features: - Compact and pedalboard-friendly design - Broad range of distorted tones, from mildly crunchy to extreme fuzz - Volume, Tone, EQ, and Distortion controls for shaping your sound - Revolutionary EHX designed noise gate that eliminates unwanted hum - Highly responsive distortion control - Rugged die-cast chassis, perfect for the rigors of the road - 9V battery capability and standard 9V center-negative power supply compatibility - Created by Electro-Harmonix - a trusted name in the world of guitar pedals for over 50 years.
Owner's manual
Electro-Harmonix Nano Metal Muff User ManualProduct specs
| Pedal Type | Distortion |
| Inputs | 1 x 1/4" (instrument) |
| Outputs | 1 x 1/4" |
| EQ | 3-band EQ |
| Controls | Noise Gate |
| Power Source | 9V DC power supply (sold separately) |
| Batteries | 1 x 9V |
| Height | 2.1" |
| Width | 2.75" |
| Depth | 4.5" |
FAQs
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What type of sound can I expect from the Electro-Harmonix Nano Metal Muff?
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The Electro-Harmonix Nano Metal Muff delivers high-gain distortion with a focus on heavy metal tones, offering a commanding bass, defined high end, and a sculpted midrange through its 3-band EQ.
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Does the Electro-Harmonix Nano Metal Muff work well with bass guitars?
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While primarily designed for electric guitars, the Nano Metal Muff can be used with bass guitars to achieve aggressive distortion, though tonal adjustments may be necessary for optimal results.
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What power supply is needed for the Electro-Harmonix Nano Metal Muff?
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The Electro-Harmonix Nano Metal Muff requires a 9V DC power supply, which is sold separately. It can also run on a 9V battery.
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How does the noise gate feature on the Electro-Harmonix Nano Metal Muff work?
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The built-in noise gate on the Nano Metal Muff helps reduce unwanted noise and hum, ensuring a cleaner sound during high-gain performances.
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Is the Electro-Harmonix Nano Metal Muff suitable for live performances?
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Yes, the Electro-Harmonix Nano Metal Muff is well-suited for live performances, offering robust distortion tones and a compact design that fits easily on pedalboards.
Videos
EHX
Electro-Harmonix Nano Metal Muff Distortion Pedal
Reviews
PROS
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Versatile mid knob allows for unique tone shaping
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Built-in noise gate effectively eliminates noise
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Bright, non-blinding lights and clicky button enhance usability
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Tight modern distortion with powerful EQ options
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Compact size benefits pedalboard real estate
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Solid build quality with securely attached components
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Crisp, aggressive metal tones easily achieved
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Noticeably impactful EQ with significant tonal adjustments
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Price offers great value for features
CONS
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Noise gate can be overly aggressive, cutting tones unexpectedly
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Some users find the pedal quieter compared to alternatives
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Knobs may be difficult to adjust for those with larger fingers
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Built-in noise gate may not appeal to all playing styles
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Reports of reliability issues and inadequate customer support from some retailers
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Metallic, sharper sound may not suit all preferences
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Electro-Harmonix Nano Metal Muff.
Features and functionality
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The EQ knobs are highly sensitive; small adjustments result in significant tonal changes, which can be both a benefit and a challenge for precise sound tuning.
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The top boost feature can produce a nasally tone reminiscent of the intro to "Sabbath Bloody Sabbath," but is often described as sounding harsh or unpleasant.
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The Nano Metal Muff includes a built-in gate, which is a significant addition compared to older models, offering noise reduction and more controlled sound.
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Comparisons
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Some users prefer the Nano Metal Muff over the Revv G3 for its unique sound, particularly noting it as fuzzier than typical distortion pedals, but not akin to a Big Muff.
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Some users find the Metal Muff preferable to the Mesa Throttle Box for metal tones, despite its lower price.
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The Nano Metal Muff is noted as being cheaper than other Big Muff models, offering more affordability without compromising on core features.
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Use cases and applications
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This pedal excels in delivering a thrash metal sound, making it well-suited for genres requiring high-gain distortion with a fuzzy edge.
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The pedal excels with humbuckers for heavy metal and thrash, but its interaction with single coils like those in a Telecaster may yield less favorable results.
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Effective for achieving sludge tones, the Metal Muff can deliver a gritty sound when used in conjunction with a tube amp's clean channel.
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It’s mentioned that the Nano Metal Muff can produce compelling metalcore tones, with the EQ and gate significantly enhancing its versatility for this genre.
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Value and pricing
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It offers a great price-to-performance ratio, often compared to other models like the Boss Heavy Metal and Metal Zone, but with a slightly better tonal quality.
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User experience
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When used with a Telecaster, rolling off the top boost and cranking the mids can help achieve a chunky, fat riffing sound, especially in the center pickup position.
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Owners report that the pedal's build quality may be lacking, as some units have required repairs after failure.
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Some owners find the bottom 20% of the volume sweep unusable due to low output, with sudden loudness increases beyond this threshold.
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Mods and upgrades
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Stacking the Metal Muff with a TS-9 or similar overdrive can enhance the pedal's distortion, especially for metal sounds, by boosting the signal going into the amp.
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Critic Reviews
4.5 out of 5
Based on 2 Reviews and 7 Ratings
418
Excellent fuzz
Its the sound I've been trying to get for a while. Its knobs allow you to dial in the perfect tone for your project. Lets me beef up my strat really nice. It really excels if your guitar has humbuckers though, its quite loud.
3670
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Electro-Harmonix Nano Metal Muff, it is most commonly used with the following gear.
Community setups
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