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EarthQuaker Devices Erupter Fuzz Pedal

£155.00 (Delivery from £0.00)
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  • Brand New Pedal for 2017
  • Explosive Fuzz All Controlled by One Knob
  • Works Anywhere in Your Signal Chain
  • All Analog Signal Path
  • Hassle Free 7-Day Returns For Online Transactions
  • FREE Delivery on Orders Over £50*
  • Order before 2pm for Next Working Day Delivery**
  • Express European Delivery Available
  • All Deliveries Fully Tracked And Insured

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The Erupter Fuzz is a single knob fuzz pedal that works with any pickup type or any guitar. The simplicity of having a single knob means that the pedal will work anywhere in your signal chain. This is because it uses a buffered input section to deliver a smooth signal into the pedal. You don't need to worry about EQ in relation to your other pedals.

The dynamic single knob will take it from stuttery gates sounds to big, blooming fuzz notes with plenty of harmonics and presence. The single knob acts like a bias control to achieve that effect. Unleash the Fuzz by cranking up the dial!

Here's what EarthQuaker Devices say about the Erupter Fuzz

The Perfect Fuzz

The Erupter is the distillation of EarthQuaker president Jamie Stillman’s unabashed love for fuzz and the culmination of over two years worth of tone-chasing, tweaking and experimentation in search of the ultimate, classic fuzz tone. Did he succeed? Heck yeah! An abundance of earthshakingly awesome and erupting fuzz tones awaits you in a pedal so easy to use, it’ll blow your mind!

  • Flawless classic fuzz tones - full of crushing yet defined low-end and a smooth yet present top-end
  • Bias control - from spluttery gated tones to harmonically rich and punchy fuzz tones
  • Dynamic response - drastically change the tone simply by altering your attack or adjusting your guitars volume and/or tone
  • True Bypass
  • Silent soft-touch switching
  • All-analog signal path
  • Top-mounted jacks - for effortless pedalboard implementation

As a fuzz device, Erupter sounds good with any pickup type anywhere in the effects chain without any impedance mismatching and even before a Wah pedal. To this end, the Erupter uses a buffered input section, transformer-based pickup simulation, new production 5% ½ watt carbon composition resistors, metallized polyester film capacitors, Sprague and BC electrolytic capacitors, plus low-gain, handmatched NOS silicon transistors to deliver a well-rounded and defined fuzz tone with just enough pummelling intensity.

The simplicity of the Erupter controls stands in stark relief of its rigorous design process. A single knob labelled “Bias” adjusts the amount of voltage fed to the NOS silicon transistors. Low “Bias” settings yield a rude, spongy fuzz tone with plenty of sag and a blossoming attack envelope that’s gated without entering “dying battery” territory. As the “Bias” control is increased, additional harmonics stack atop the input signal, producing a stiffer, more complex fuzz tone with a tighter response, increased output and longer sustain.

The Erupter uses a fixed output level and gain setting for the thickest fuzz possible and to push the full frequency range of the guitar out front when you kick it on. The Erupter has a fully analog dry signal path and electronic relay based true-bypass switching.

It can be powered by a standard 9-volt DC power supply with a 2.1mm negative centre barrel or a standard 9V battery. Each and every Erupter is built by the hands of real-life dream warriors in the foothills of Mt. Akron, Ohio USA.

We Welcome Part Exchange

We welcome part exchanges on items over £500. We realise that sometimes you need to “move something on” to get your new guitar. We give fair prices and once agreed we stick to them. The only thing we ask is that you accurately describe your guitar. We have plenty of happy customers from our part exchange scheme.

How it works – If you are local, you can simply call in. If you are not local we will assess your guitar and give you a valuation via phone/e-mail (we may ask for pictures). Once the price is agreed, we always stick to it, and your new guitar will be removed from the market so the deal can be concluded.

You can either send us your guitar, or we can use our courier to pick up for a small charge (UK only). Once the guitar is with us and any balance is paid we can dispatch your new guitar.

Need to know more? Just e-mail us at: or call us on 01695-570023