Audio pioneer and founder of Sennheiser electronic GmbH & Co. K, Prof. Dr. Fritz Sennheiser has died at the grand old age of 98. Through his company Prof. Dr. Fritz Sennheiser had a crucial influence on the development of sound transmission technologies and was instrumental in forging many ground-breaking developments in electro-acoustics and transmission technologies.

Under his guidance the first shotgun microphones and open  headphones were created and Sennheiser also oversaw important developments in wireless radio and infra-red transmission. It was completely natural for Fritz Sennheiser to give his developers the 'creative and technical freedom' they required. His humanity also shone through when – considering the significant workload involved in running an expanding company – he took time to share his knowledge with students, inspiring them with an enthusiasm for audio technology.

In 1982 he retired from the management of the company, handing over  to his son, Prof. Dr. sc. techn. Jörg Sennheiser. Fritz Sennheiser continued to take a strong interest in the company he founded in summer 1945. His enthusiasm for audio technology, his creative curiosity, coupled with a modesty that is all too rare these days, his self-discipline, sincerity and generosity in his dealings with people, will remain an example to follow for all those who knew him.