Big St. Martin in Cologne

The heart of Seis Akustik - Audiotechnik is a digital audio system with an automatic "room control system". In addition, high-quality designer condenser microphones and sound forming loudspeaker systems, which were especially developed for use in acoustically demanding church rooms, are installed. For the hearing impaired, modern hearing aid technology in accordance with the current state of the art (DIN EN 60 118-4) is available.