Intellijel Quadra Envelope Generator Eurorack Module

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4 function generators with 3 modes

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Due back in stock in 2-3 months

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Manufacturer: Intellijel Designs

Category: Keyboards & Synths

*Note that the price is based on when we previously had this product in stock. When placing an order for an item temporarily out of stock, in most cases the price will remain the same, however occasionally the price may be subject to change. If this is the case then we'll tell you straight away and offer a refund.



Each function can have a linear or exponential curve.

wide time range for attack/decay controls: <0.5ms to well over 30s

All analog and discrete logic for function generation (totally smooth and continous waveforms)

  • 4 x function generators
  • 3 modes:
  • 1. ad (attack – decay)
  • 2. ahr (attack – hold – release)
  • 3. cycle (ad envelope loops)

Additional Info

Additional Info


Width: 12hp

Power: 53mA @ -12V

98mA @ +12V