Stefan Kudelski was the inventor of the first professional-quality portable tape recorder, which revolutionised Hollywood filmmaking and vastly expanded the reach of documentarians, independent ...

Kudelski invented early portable tape recorder Paul Vitello / New York Times News Service Feb 3, 2013 Updated Jan 31, 2020 0 ...

Sony Ceasing Production On Portable Cassette Recorder Next Year by Ray Willington — Sunday, December 09, 2012, 11:14 AM EDT Comments ...