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.
20mm (skiff friendly)
+12V : 18mA
-12V : 18mA
+5V : 0mA
SMD difficulty 1/3
Recommended for beginners who would like to try SMD soldering.
THT difficulty 1/3
Recommended for beginners who would like to try THT soldering.
What is A-Stock and B-Stock ?
A-Stock products are products free of any cosmetic defects.
B-Stock products are products that show cosmetic defects.
All B-Stock products are 100% functional and have the same warranty that A-Stock Products.
During manufacturing process cosmetic flaws can occur, in accordance with our commitments to reduce waste we offer those product at reduced price to avoid throwing them.
Are the power ribbon cable supplied with the module?
You can choose if you want or not ribbon cable using the designated field. If you choose "yes" your product will be send with a ribbon cable of 20cm is you need longer cable simply choose "Without" and use the following link to get the cable of desired length.
Are the screws supplied with the module?
No we don't. There is no standard for screws some use M2.5 other use M3 and some prefer knurlies. We have found that most of our customers do not used the supplied screws. So in accordance with our commitments to reduce waste we no longer provide screws with our modules. If you need advice to supply yourself with screws, please contact us.
Do you ship internationally?
Yes we do! Add your address at checkout to see how much shipping will cost to your destination.
Are the modules easy to solder?
To help you to choose projects that meet your solder skills we've create difficulty scale you can find it under the DIY infos section on each product page.
Before to choose you can also consult the ibom in File section to evaluate by yourself the difficulty.
Regarding SMD soldering the scale have 3 levels :
- Level 1 is recommended for beginners who would like to try SMD soldering.
- Level 2 is recommended to people who already have successfully build few SMD modules.
- Level 3 is recommended for people comfortable with SMD. It may contain small and/or tight components and, due to the density of components, designators may-be not present on silkscreen.
Regarding THT soldering the scale have 3 levels :
- Level 1 is recommended for beginners who would like to try THT soldering.
- Level 2 is recommended to people who already have successfully build few THT modules.
- Level 3 is recommended for people comfortable with THT job. It may contain small and/or tight components and, due to the density of components, designators may-be not present on silkscreen.
Can you repair my BLACK NOISE module ?
If your product is within the two year guarantee then there will be no cost for your repair. If your product is no longer under waranty, we will charge for the cost of the parts and a small fee to cover the time spent on the repair. Please use the contact section of our site, explaining the problems you are having and the purchase date.
Any other question ?
if you do not find the answer to your question in this section, you can contact us using the following Form.
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.
All our products are design and Handmade in France. We make no compromise over the quality of your products.
User experience is what drive our design. We design our products to be easy to understand, easy to use and inspiring.
We want our products to be accessible even to beginners.
We do your best to make our products as simple as possible to build.
We want our products to have the smallest impact on the environment. We do all we can to reduce waste.