DUAL VCA

Dual VCA each with gain adjustment
and response curve from exponential
to linear.
Output 1 is normalized, if no cable is connected to it, output 2 will sum the inputs.
Multiple VCAs can be chained.

Specification
+12V = ??mA / -12V = ??mA
Width : 4HP
Depth : 27mm with connector 
Tested and assembled by hand.