STEREOTEST is a coalition of sound professionals.

- Development and design of rooms for listening to music, recording studios and rooms for home theaters. Acoustic treatment and soundproofing.
- Manufacturing of speaker systems, including on exclusive drivers of our own production. Production of designer acoustics for the interior.
- Difficult repair of High End speaker systems.
- Development and installation of home theaters and stereos. Installation of projectors, TVs, laying of cable networks, multiroom, smart home.
- Rent of high quality professional sound, light and video equipment. Backline for any artist, performance for any rider.
- Technical equipment and installations in clubs, restaurants, bars, concert halls, houses of culture, stadiums, sports palaces and other commercial facilities. Room acoustics design, electroacoustic calculations. Calculation and delivery of the necessary equipment.