.Kartesian is a French loudspeaker manufacturer based in Ostwald city (Strasbourg suburb). For many years .Kartesian designs, prototypes and manufactures custom-made loudspeakers for major brands of high-end loudspeakers.
When .Kartesian develops a product, if it is not better than the best products on the market in the same segment, the product is not included in the standard range.
Engineering, prototyping and small production are made in France. The production in quantity is carried out in Asia (on French specifications and methods) for better competitiveness.

.Kartesian notice.