Electro-Harmonix Nano Metal Muff Distortion Pedal

Featuring Built-In Noise Gate

9 In Stock

UK delivery - from £4.99

Free & Next Day delivery to most UK locations when spending over £149

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stock availability
1 at our Guildford Store
8 at our off-site Warehouse
Want to Click and Collect or try items at our Guildford Store?

The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.

The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.

Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose click and collect as your delivery option online or, during store opening hours, call our sales team at 01483 456777 to place a 10% deposit.

If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.

Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.

If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.

Please be aware that, unless you have paid a deposit to reserve the item, it will continue to be free, both online and in-store, for another customer to buy. Therefore we would advise you to place a 10% deposit by either using the on-line click and collect service or calling us 01483 456777.


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Product Description

The Electro-Harmonix Nano Metal Muff is built for guitarists seeking filthy, hard-hitting distortion tones! Aggressive and intense, the Nano Metal Muff is like a weapon for your pedalboard — boasting a powerful 3-band EQ section that allows you to precisely shape the unit's high-gain textures to absolute perfection.

A newly-designed noise gate circuit is a thoughtful addition, making the Nano Metal Muff usable even with the most extreme of gain settings. Eliminating hum with effective noise cancellation, you'll find it difficult to find any distortion pedal at the Nano Metal Muff's affordable price-point that sports this fantastic feature! A dedicated LED indicates when the gate is engaged too, for an engaging visual feedback experience.

Key Features

  • Voiced for the heavy metal player
  • Compact, pedalboard-friendly footprint
  • Extensive EQ control: Bass (+/- 14dB) cut or boost, Mid (+/- 15dB) and Treble (+/- 10dB)
  • VOL (volume) sets the pedal’s output level
  • DIST adjusts input gain and distortion
  • Noise gate eliminates unwanted noise and includes an LED to indicate when the output signal is muted


  • Circuit: Analogue
  • Bypass: Buffered
  • Audio: Mono
  • Power: 9V (Battery Included)
  • Current Draw: 24 mA
  • Dimensions: 4.5" x 2.75" x 2.1"