Intellijel designs Quadra Expander


This module expands the Quadra by Intellijel by voltage control inputs for modulating the attack and decay parameters.



  • voltage control of attack and decay (with attenuators) of all four envelopes
  • 4 x EOC (end of cycle) pulse outputs corresponding to the 4 function generators.
  • 2 x analog OR (aka peak circuit) logic outputs that are normalled to the two pairs of envelopes (1 2 and 3 4) with attenuators.
  • Special quadrature modes for Envelopes 1+2 and 3+4 with jumper on PCB to select two different kinds of looping responses.

The module connects to the quADra via 4 ribbon cables, see the "how to install"-video.


per channel: CV input for attack, CV input for decay, EOC output
Two OR logic outputs


3U Eurorack module, 12HP wide, 28mm deep

0.133 kg
Article Number

This item is discontinued or sold out and no longer available, please feel free to look for comparable new stuff in the following categories.