We engineer, prototype and produce innovative  loudspeakers

Our customers are international high-end audio, Hi-Fi, multimedia and professional brands.

We support audio projects for engineering, prototyping and production in OEM, or exclusive design.

We only work with suppliers oriented to innovation & quality, and we have selected the bests all over the world.

The engineering, prototyping and small production are made in France

For the best competitiveness, larger production are made in Asia.

Pour les clients Français, nous disposons d'un agrément du ministère de la recherche et de l'enseignement supérieur vous offrant des crédits d'impôt recherche pour travaux que nous réalisons.

Latest news

March 13th 2021

​1- The website of our distributor is back.

Nevertheless, if you meet some issues to order Kartesian products, please use the link below and we will find the best way to supply.


2- We give details about tweeters in our last Youtube video :