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The second electronic loudspeaker was invented by a teacher named Johann Phillip.
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The first horn speaker was made in 1880-1920 by Thomas Edison, Magnavox, and Victroia.
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The first electronic loud speaker was made only one time as a prototype for a new type of telephone
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Akai Speakers - Over the years these are what speakers have begun to develop into they haven't really changed that much from the current ones.
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First Prototype Loudspeaker - The first prototype loudspeaker was made in 1921 by C.W. Rice and E.W. Kellogg
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The first surround sound was at the Disney movie Fantasia they called the sound "SOLID SOUND"
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Flat Panel Speaker - The flat panel speaker was invented in 1961 by a company named NXT. People have been working on flat panels for many years to improve it.
