Instruo Tanh 3

tanh[3] is a three channel, all analogue, wave shaper. It takes an input signal and outputs the hyperbolic tangent function [tanh(x)] for that signal.
In more useful terms, it adds curves to a signal!
Traditionally the circuit is used to shape a triangle wave to a sine but when used with more complex signals it behaves as a single knob limiter.
Size_
4HP
Depth: 27mm
Power:
+12V: 15mA
–12V: 10mA