The GTTrading boasts approximately 100 square meters dedicated to research and development, more than 6 audio designers, mechanics and software to create cutting-edge devices, bringing to the world technology and solutions for the hi-fi market, thus being able to 'compete with the global multinationals. The group of designers within the company boasts more than 30 years in the design of high fidelity audio devices.

Each new prodottto before being marketed undergoes over 30 tests "destructive" very strict, aimed at achieving 360 °. A climatic chamber for the final heat test, where we swing the temperature from -40 ° to + 60 ° so avre the certainty that products shipped to countries with specific climatic conditions respond properly.