dual VCA

4U adaptation of the Yusynth VCA; this version is really close to the original - all credit goes to Yves Usson.
This version is AC only and misses the LED driver part of the circuit; two identical circuits are present on the board.
For more information about the circuit, please visit his amazingly detailed website.

Alternative, 1 NMW format panel is available!

https://4ushop.eu/products/4u011-dual-vca