(Sub) Harmonic Generator

The Dualnic Eliciunt is two different signal paths: One reduces the fundamental frequency (subharmonic generation) the other increases the fundamental (full wave rectification). It includes a handy active through as well.

http://www.noiseengineering.us/dualnic-eliciunt.html

• ? mA +12V
• ? mA -12V
• ? mA 5V

No info about availability.