Magnavox Gets Loud (1917 - 1930)
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Continuing our history of Magnavox, we look at how the invention of the moving coil loudspeaker would form the foundation of the company. Oh, and also how the engineers of Magnavox figured out how to make noise-cancelling microphones for World War I airplane pilots. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
