Intellijel Designs Quadrax

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Intellijel Designs Quadrax

Intellijel Designs

Quadrax

4.6 Expert Rating

Product Info

Article Number: 477993
Model: Quadrax
Price: $438.90

* Prices may vary. Check retailer for current pricing and availability.

The Quadrax is a powerhouse for shaping sounds in your modular system. It's a fantastic choice for sound designers and experimental musicians who want intricate, dynamic envelopes beyond the basics, and the morphing LFO is a real game-changer for creating evolving textures.

Product Description

  • Intellijel Designs Quadrax
  • Eurorack Module
  • 4-Channel function and envelope generator
  • 5 Different modes per channel: AD (attack / decay)
  • AHR (attack / hold / decay)
  • cycle
  • pulse burst and morphing LFO
  • 4 CV inputs that can be used per channel to control attack or decay
  • Chaining of several channels possible to create complex envelope curves
  • Characteristic curve per channel adjustable from logarithmic to linear to exponential
  • Trigger input and output per channel
  • Expandable via Intellijel Qx module (Art.#477994#
  • not included)
  • Current consumption: 106mA (+12V) / 9mA (-12V)
  • Width: 14 HP
  • Depth: 38 mm
PROS
  • • Exceptional flexibility with five distinct envelope modes per channel
  • • Morphing LFO mode offers unique rhythmic possibilities and textures
  • • CV inputs provide precise control over attack and decay times
  • • Chainable design allows for crafting incredibly complex envelope shapes
CONS
  • • 14HP footprint can be limiting in smaller Eurorack cases
  • • Steep learning curve for mastering all operational modes
  • • Qx expander is required for full chaining capabilities, adding to cost

Product Video

Key Features

Type Envelope Generator
Stages AD, AHR, Cycle, Pulse Burst, LFO
HP Width 14
Depth 38 mm
Power Draw 106mA (+12V) / 9mA (-12V)
CV Outputs 4 per channel

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Frequently Asked Questions

While versatile, the morphing LFO is more of a hybrid – it's envelope-based, so its character is influenced by the envelope settings, unlike a dedicated LFO’s more consistent waveform output.
Absolutely, the AD mode with fast attack and decay times, combined with precise CV control, allows for tight, punchy percussive sounds.
Chaining lets you create envelope shapes that would be impossible with a single Quadrax, generating complex, layered transitions and evolving textures across multiple channels.

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