Black Noise Modular - Sallen Key

Product information "Black Noise Modular - 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 added a crossfader allowing you to blend the Low Pass and High Pass filters to create complex filtering.

What makes this filter special is its non linear feedback path. This design avoids the filter to clipping when self-oscillating, but also gives its unique color. We’ve choose to integrate LED’s instead of diodes. It not only slightly changes the color of the resonance, but also gives a nice feedback 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.

SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.
Current draw +12 V [mA]: 18
Current draw -12 V [mA]: 18
DIY Level: Easy
Depth [mm]: 20
Width [HP]: 8
Format: 3 U
Panel / Color: Black FR4
Manufacturer "Black Noise Modular"

Black Noise Modular specializes in the production of handcrafted boutique Eurorack modules in Dijon, France. They design distinctive, innovative and high-quality tools for sound explorers who want to delve into unexplored sonic worlds. Their commitment to quality, sound and functionality is rock solid, allowing you to unleash your creativity with ease.

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