Intellijel Designs
Quadra Expander - 12HP

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Item: N13-4016

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Quadra Expander - 12HP


The Intellijel ‘Quadra Expander’ is an expander module for the Quadra with Voltage Controlled Attack and Decay, Quadrature Modes, End Of Cycle (EOC) outputs, and Analog OR circuits. 


  • 4 x EOC (end of cycle) pulse outputs corresponding to the 4 function generators
  • Voltage Control of Attack and Decay (with attenuators) of all four envelopes
  • 2 x Analog OR (aka peak circuit) Logic Outputs that are normally to the the two pairs of envelopes (1+2 and 3+4) with attenuators
  • Special quadrature modes for envelopes 1+2 and 3+4 with a jumper on the PCB to select two different kinds of looping responses
  • Connects to the Quadra via 4 ribbon cables

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  • Eurorack Module
  • 12 HP Width
  • 28mm Depth
  • Current Draw: 32mA @ +12V, 28mA @ -12V

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