4 HP
57 mm deep
Current Draw
42 mA +12V
70 mA -12V
0 mA 5V
$20 Price in €

Module is available as a DIY project only.

This Module is currently available.

Specs are approved by the manufacturer

Ultra compact 4HP VCO/LFO for Eurorack Modular synthesizers

Save space and money. This is a very compact Triangle Core VCO. You can set it up as a precision tracking VCO or as an LFO with three waveforms. You can install your classic CA3080 OTA chips or use a modern LM13700 instead. The PCB has the option to use either chip.

This VCO has been made even smaller than our 3080-VCO so you can maximize the space in your rack with a minimal VCO :

  • Can be calibrated to operate as LFO
  • Triangle, pulse and sine wave forms
  • 1/V octave input
  • Adjustable pulse width
  • ONLY 4HP Eurorack with our panel

This is a low component count project so you can have simple high quality VCOs or LFOs in your rack with minimum expense.

Build it yourself - This is a set of one high quality PCB and front panel ONLY for users who want to purchase their own components and build their own module. Some product photos above show COMPLETED build.

This module will fit perfectly into a 4HP Eurorack space.

Comprehensive manuals, parts lists and component shopping carts are provided in the documentation link for building, testing and using the module.


Ø 4.33 (3 Votes) Average Rating
submitted Mar 20th 2017, 21:51 by jnfrench | last Change Dec 25th 2017, 14:00 by jnfrench

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