£79.00 (£65.83 ex VAT)

Exponential Voltage Controlled Amplifier

In stock

SKU: ma-vca Categories: ,


This is another big module in a small package – a single-channel audio VCA module based on the famous THAT2180 chip.

It’s ultra-clean and sounds fantasic, a perfect sonic companion to the mix and an ideal final output module.

The VCA has a manual gain control (offset) and two independent CV inputs, both with an exponential (audio) response curve. They are configured to take 0-5V CV signals which will open the VCA fully to unity gain. CV inputs above +5V are diode-limited, a feature which can be exploited to change the effective curve of an envelope signal similar to a ”hold” stage in an AHDSR envelope.


Width: 4hp 

Depth: 39mm