MB Quart was founded in 1963 in Obrigheim am Neckar.
At that time, the manufactory manufactured Micronfontechnik and produced exclusively in Germany.
After various interludes with American investors and subsequent insolvency, the trademark rights for MB Quart are held by the US company Maxxsonics.
Although they are now taking advantage of MB Quart 's good reputation, they only source their products from China.
In a management buy-out, MB Quart became GermanMAES TRO in the early summer of 2008.
This is to emphasize the origin of the products (Made in Germany) already in the product name.
The professional microphone construction is continued by MBHO.
The newly structured product portfolio of loudspeakers, headphones and car HiFi has so far been developed and produced mainly at the company headquarters in Obrigheim am Neckar.