Cinema Loudspeaker Design

Aldred, John
September 1986
Image Technology;Sep1986, Vol. 68 Issue 9, p451
Trade Publication
The article provides an overview of the structural design of loudspeakers in cinemas. Its first demonstration was initiated by an American radio inventor, Lee de Forest in April 1923. It was followed by the introduction of the diaphragm unit by the engineers of Western Electric Co. Dolby Laboratories Inc. and the THX Sound System of the Lucasfilm Ltd. also contributed to the development of these speaker systems.


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