DEDICATED TO AUDIO EXCELLENCE

We engineer, prototype and produce innovative loudspeakers

Kartesian engineers, prototypes and produces loudspeakers in OEM, or specific / exclusive design.

We use the best tools (Klippel, Loudsoft, digital glue dispenser, QC Box, ...) because we are focused on high quality products.

Our customers are international audio High-End, Hi-Fi and Pro-audio brands.

The engineering, prototyping and production are made in France.

For the best competitiveness, production larger than 1000pcs can be made  China, keeping same process and quality controls.

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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.