SALLEN KEY
SALLEN KEY is our tribute of the legendary MS-20 filter.
We've tried our best to honor this unique and iconic filter.
It’s composed of a 2 Poles Low Pass and a 1 Pole High Pass.
Unlike the original we add a crossader allowing you to blend the Low Pass and High Pass filters to create complex filtering.
What make this filter special it is non linear feedback path.
This design avoid the filter to clipping when self-oscillating, but also give it is unique color.
We’ve choose to integrate LED’s instead of diodes. It not only slighlty change the color of the resonance but also give nice feeback information about the drive of the resonance path.
Since SALLEN KEY can self-oscillate it can be use as sound source. Tracking is accurate across 6 octaves.
Specs
Specs
Panel Width
8HP
Module Depth
20mm (skiff friendly)
Power Consumption
+12V : 18mA
-12V : 18mA
+5V : 0mA
DIY infos
DIY infos
SMD difficulty 0/3
All SMD components are already soldered.
THT difficulty 1/3
Recommended for beginners who would like to try THT soldering.
Modulargrid
Modulargrid
Handmade in France with love and croissants
We create original and inspiring modules for sound design and music exploration with no compromises.
We focus not only on the sound but also on the interface to bring you the best User experience.
All our modules are designed and handmade in France with only high-end components.