Electro Harmonix Pico Atomic Cluster Spectral Decomposer Pedal

£119.99

The JustPedals 2026 smorgasbord FX menu delivers tasty Guitar Effects Pedals from Electro to any location in the UK. Their Chef has a lot of ingredients to offer here with the Electro Harmonix Pico Atomic Cluster Spectral Decomposer Pedal. It is in stock, it is in a box and it is ready to be delivered to any location in the UK at a great price.. Just Read more Guitar Effects Pedals details below.


Description

The JustPedals team think the Electro Harmonix Pico Atomic Cluster Spectral Decomposer Pedal is a tasty New Guitar Effects Pedals option for your smorgasbord (pedalboard). Just Read More for images videos and latest prices from the Electro brand and delivered by a UK retailer, with warranty & more.

The Electro-Harmonix Atomic Cluster Spectral Decomposer is a pedal that’s unlike anything EHX has ever cooked up before! This mini glitch and synth machine takes your signal, tears it apart, and rebuilds it into a kaleidoscope of musical and downright quirky textures. Thanks to its clever algorithm, it reduces your instrument’s frequency resolution and transforms it into everything from lo-fi rhythmic glitches and auto-arpeggio tones to lush ambient synth pads.

Dial in your sonic chaos!

The Atomic Cluster gives you two main controls to shape the madness:

  • Atoms: Decides how many resonant oscillations are happening at once. Crank it up for a tone that’s closer to your original signal, or turn it down for pixelated, glitchy goodness.
  • Speed: Controls how fast those oscillations refresh. Slow settings give you rhythmic, step-filter vibes, while fast ones unleash unpredictable, random effects. You can even set Speed via tap tempo for perfect timing.

Extra Volume and Blend knobs let you tweak your output level and wet/dry mix. While the Mode button flips between Sharp (snappy, rhythmic transitions) and Smooth (lush, gradual fades) for two distinct flavours of otherworldly weirdness.

Key Features

  • Unique algorithm: Reduces the frequency resolution of your instrument, generating resonant oscillations directly related to your input signal.
  • Atoms control: Governs how many oscillations are produced at a given moment.
  • Speed knob: Sets how quickly the algorithm refreshes the oscillations it produces. This can also be controlled via tap-tempo.
  • Mode button: Toggles between Sharp and Smooth oscillation transition modes.
  • Included power supply: Run the pedal using your board’s PSU or rely on the power supply that comes with it. It’s up to you!

Specifications

  • Circuit: Digital
  • Bypass: Buffered
  • Audio: Mono
  • Power Supply: 9.6V DC, 200 mA power adapter (included)
  • Current Draw: 100mA
  • Dimensions: 3.65 x 2.0 x 2.0 inches

Related videos

Brand

Electro

Category

Guitar Effects Pedals

Guitar Effects Pedals is a useful category for players looking to shape their guitar or bass sound in a more focused way. Products in this area can help with tone, control, routing, performance or creative sound design depending on the exact type of gear involved.

For anyone building a pedalboard, guitar effects pedals options can help fill a specific gap in the signal chain or open up new sounds that are difficult to achieve with an amp alone. They are worth exploring when you want a more personal, flexible and practical setup.