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THAT-2180 based VCA PCB/panel set (4HP)
THAT-2180 based VCA PCB/panel set (4HP)
THAT-2180 based VCA PCB/panel set (4HP)
York Modular

THAT-2180 based VCA PCB/panel set (4HP)

8 in stock.

Regular price £14.99 £0.00 Unit price per
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An updated version of my THAT2180 VCA module.

 

Unlike some others, this module is built around the THAT2180 Blackmer cell IC - I find it easier to use, and less prone to self-destruction, than the V2164. There are a couple of different versions of the THAT2180 (A and B) but unless you're looking for insanely low levels of THD the C variant gives the best bang for the buck.

Unlike the previous incarnation of the module, this one now sits behind a 4HP panel and the layout has been slimmed down a bit too; there's a signal in (obviously) and a single CV input with an associated attenuator. Should you need to perform any additional calibration, there's a trimpot on the rear of the module.

The build is 100% through-hole and is relatively straightforward despite requiring a couple of oddball resistor values. Obviously, you'll need to source a THAT2180 IC as well.

The BOM and schematic can be found here: https://github.com/yorkmodular/that2180-vca-4hp