A Multi FX module based on game carts!

Fx Boy is a multi-FX module designed in collaboration with several talented manufacturers. 

This is an effect unit with CV control over the parameters and Dry/wet control,  with a Built-in CV controllable four bands EQ.

Each effect is physically hosted in a hot-swappable game cart and designed by a different manufacturer: Touell Skouarn with Skuara a harsh fuzz with overdrive, Instruo with micro Phaser, a two-flavoured Phaser, Feedback modules with a vintage Flanger, XOR with FX-Girl, a digital double effect module: Delay + Granularizer, Making sound machines with an analog Wave folder, Tesseract with a bit crusher and Befaco Trash distortion!

Effect Cartridge includes:

  • Befaco: Trash Harmonic Distortion
  • Feedback: Flanger
  • Making Sound Machines: Analog Wavefolder
  • Tesseract Modular: AVMA bipolar VCA + wavefolder
  • Instruo: Micro Phaser
  • Touell Skouarn: Eskuara fuzz
  • XOR: FX Girl digital effects

Technical Specifications

  • CV control over all parameters and Dry/wet
  • CV controllable four-band EQ, routable post or pre-effect.
  • Selector for two different flavours of each cart.
  • Open specifications to design your own carts
  • Hot swap for all carts. (A tiny pop can occur depending on the cartridge design)


  • Current needs: +12V: 125mA, -12V: 100mA + Cartridge current draw
  • Width: 12 HP
  • Depth: 35 mm (including power connector)
  • Aluminium front panel.
  • Designed and assembled in Barcelona.

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ConditionBrand New (New)
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  • FX Boy

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San Diego, CA, United States
Joined Reverb:2016

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