First Demonstration of Hi-Fi Tape Technology in US (opens in new tab)

May 16, 1946 Jack Mullin, an electrical engineer and US Army Signal Corps veteran in World War II, gives the first demonstration of a high-fidelity tape recording in the United States at an Institute of Radio Engineers meeting in San Francisco. He was able to demonstrate that a recorded jazz band sounded virtually identical to… First Demonstration of Hi-Fi Tape Technology in US is original content of This Day in Tech History.