Double Penetration filter
Most info about this module is HERE
Now PCBs are available ($18), which work and are error free, but some tweaking of resistor values may prove fruitful. Suitable for Eurorack systems, panels available.
Now PCBs are available ($18), which work and are error free, but some tweaking of resistor values may prove fruitful. Suitable for Eurorack systems, panels available.