Environment for demonstrating a stereo loudspeaker system

Details Environment for demonstrating a stereo loudspeaker system Environment for demonstrating a stereo loudspeaker system

1977-06-09

1978-08-15

Stellar, George G.

H04R 502

Patent

active

041074610

ABSTRACT:
A generally semicircular enclosure about 3 feet in radius and 7.5 feet high carries a pair of horizontally mounted loudspeakers centered about 5.5 feet from the bottom facing the center of the enclosure.

REFERENCES:
patent: 2804933 (1957-09-01), Imhof
patent: 3144513 (1964-08-01), Sherron
patent: 3237713 (1966-03-01), Leslie
Bell Laboratories Record, Jun./Jul. 1972, pp. 175 & 179 from "Diversity in Public Telephone Enclosures", K.D. Bartley.

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