Adastra produce high quality audio equipment, including public address systems, amplifiers and 100 volt line equipment. They make equipment suitable for a variety of environments such as commercial installations.

Founded in 1949, Adastra has earned a reputation for delivering high quality public address systems, becoming part of the AVSL group in 1999 where it has continued to service the needs of the public address sector as a fully established brand name, celebrated for quality and excellence.

The Adastra product range features public address sound systems including 100V line equipment, induction-loop and background music systems.