The 3x VCA comprises three high-class amplifier circuits, which can be used with audio and CV signals. Thanks to its dual potentiometers, the module is very slim. However, in terms of functionality, the 3x VCA leaves nothing to be desired. Each channel comes with level control, a control voltage input plus bipolar attenuator, routing functions and LEDs to visualize input and output signals.


The 3x VCA offers three high class amplifier circuits with linear characteristic. Thanks to AC / DC compatibility, a very low noise floor and basically no distortion the module is not only a great partner for control voltages but audio material as well. Besides a signal input and output, each VCA has its own CV input. The dual potentiometers regulate levels and bipolar attenuation values of all amplifiers. Using these rather unusual, yet very practical components, it was possible for Happy Nerding to equip the 3x VCA with a front panel that is only 6 HP wide. Switches allow the user to feed the results of one amplifier into the next. Two-colored LEDs visualize CV and output signals.


Audio input and output plus a CV input for each VCA.


3U Eurorack module, 6 HP wide. Compatible with Skiff cases.
Power consumption: 60 mA at +12 V and -12 V each.

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
  • 3x VCA

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout


Pomona, CA, United States
Joined Reverb:2016

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Carbon-Offset Shipping

Your purchases also help protect forests, including trees traditionally used to make instruments.

Oops, looks like you forgot something. Please check the fields highlighted in red.