6 HP
25 mm deep
Current Draw
? mA +12V
? mA -12V
? mA 5V
$15 Price in €

Module is available as a DIY project only.

This Module is currently available.

Specs are approved by the manufacturer

Quad attenuator-inverter for Eurorack systems

This is a four channel buffered attenuator and inverter. Zero output is at the center of each control. CCW turns from the center will invert the signal or control voltage input.

  • 4 independent buffered channels;
  • Attenuate and invert with one control sweep;
  • Use what you have! 10k Linear pots are recommended but you can also use log/audio pots;
  • SMD parts to save your parts cost;
  • Through hole electrolytic capacitors;
  • Use TL034 to improve precision and reduce power or use TL074 to reduce costs further;
  • 6HP Eurorack with our panel.

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


submitted Dec 11th 2017, 17:25 by jnfrench | last Change Dec 11th 2017, 17:27 by jnfrench