This is a single-channel VCA based on a THAT2180 chip. It's ultra clean and sounds fantastic. It's a perfect sonic companion to Manhattan's MIX and it's also 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).
This module is lightly used and will ship safely and swiftly! Feel free to give us a call with any questions you may have about this product!