Loudspeaker system

Details Loudspeaker system Loudspeaker system

1981-11-19

1983-10-18

Fuller, Benjamin R.

Acoustics

Plural diaphragm sound sources

Three diaphragms

181199, 179146E, 381 99, H05K 500

Patent

active

044100639

ABSTRACT:
A loudspeaker system with a plurality of direct loudspeakers mounted on an enclosure front for radiating in a forward direction and at least one compensation loudspeaker for each loudspeaker. The compensation speakers are mounted to direct sounds rearwardly so that both the sound pressure as a result of the direct sounds and the sound pressure as a sum of the direct and indirect sounds are substantially independent of frequency.

REFERENCES:
patent: 4006311 (1977-02-01), Carlsson
patent: 4073365 (1978-02-01), Johnson
patent: 4179585 (1979-12-01), Herrenschmidt
patent: 4225010 (1980-09-01), Smith
patent: 4227050 (1980-10-01), Wilson

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