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Efx Refract
What is it?
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Voucher / Code for redemption on other website
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Efx Refract

Efx REFRACT is a stereo multi-effect with versatility at its core. Combining unison-based processing with a variety of secondary effects and modulation options. Effortlessly enrich, texturise and transform any sound, from experimental distortions to detuned harmonics.

Based on super unison architecture, Efx REFRACT delivers instantaneous size and character to your sound. Whether marking key moments or making sweeping transformations - bring any track to life with flare and multi-effect dispersion.

Effortless impact

Move from unfiltered stems to a wide and powerful sound with multiple voices. This can be particularly effective for building tension and emphasizing salient moments in a composition.

Spread your sound

Efx REFRACT's super unison architecture duplicates the signal up to 8 stereo voices. This can be used to spread and broaden any sound, and is the method behind the magic of this versatile multi-effect.

Geometric sound design

With an animated and responsive visual interface, weave various FX combinations together for a dispersion pathway that fits your wildest imaginations. Easily select the voices, filters, Mode FX, and LFO and watch the geometry evolve, along with your sound.

Expressive presets

Efx REFRACT comes with a host of presets to convey its multi-effect capabilities. Explore unique combinations of sonic dispersion and Mode FX, from Delay and Distortion to Texture and Transition.


  • Super Unison refraction engine with up to 8 stereo voices.
  • Dynamic and responsive user interface with real-time 3D graphics.
  • 5 Mode FX to choose from, each with specific controls, for a wide range of creative results.
  • Bandpass.
  • Comb Filter.
  • Bitcrusher.
  • Distortion.
  • Harmonizer.
  • 4 Distortion Algorithms.
  • 12 Harmonizer Chords.
  • Simple control scheme that represents complex multi-parameter mapping and unique dispersion effect.
  • Input and output filters.
  • Pre-configured LFO with synced rates.
  • 47 built-in presets.
  • A/B Comparison.
User Reviews Average user rating of 5.00 from 2 reviews Add A Review
Efx Refract

Reviewed By DiBase [all]
December 24th, 2023
Version reviewed: 1 on Windows

Are u f*cking kidding me!!! This is just insane. After trying this I needed to log on here because it's that good of a FX. Easily between 7 or 8 Stars out of 5! The best part is they are giving this away to existing customers for free for a limited time.

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Efx Refract

Reviewed By zisser [all]
December 24th, 2023
Version reviewed: 1 on Windows

Arturia did it again!
This plugin is too good to be free (christmas 2023).

Basically a twist on unison voices. There are three parts to this plugin: voices (refract). effects and modulations.
Take any boring sound and make ite better.

Watch my quick review here:


Read Review

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