The C108 Dual VCA is a dual voltage controlled amplifier with selectable linear and exponential response.


VCAs are one of the most important modules in a modular synth. In addition to the more obvious use , that it’s volume control, a VCA allows to add voltage control to any modulation input helping to create more interesting and time evolving patches.


Each VCA features :


              • A signal input.

              • An initial gain control.

              • A voltage control input with a level potentiometer.

              • A switch to select the VCA response, linear or exponential.

              • An output.


The VCAs in this module are not only attenuators, they can also boost the input signal. Using the initial gain potentiometer and a five volts CV signal, the VCA has a maximum gain of 2 (doubles the signal amplitude). This is very useful for signal processing or to boost external signals.


Tags : MU Format , MU Modular , 5U Format , 5U Modular , Moog Format , Modular Synth , Synthesizers.com , Dotcom Modular , Synthesizer , Modular Synthesizer


215€ + VAT


technical data

  • Module Format : 5U, MU format ( Synthesizers.com, Moog )
  • Module Width :  1 MU ( Moog Unit )
  • Module Depth : 58 mm ( 2,05 inches
  • Power : +15V@32mA , -15V@35mA
  • Power connectors : Synthesizers.com , MOTM ( 4 pin )
  • VCA Maximum Gain : without using CV maximum gain 1 , using CV maximum gain 2