Speaker system of cubic configuration

Details Speaker system of cubic configuration Speaker system of cubic configuration

1976-09-16

1977-06-21

Stellar, George G.

Acoustics

Plural diaphragm sound sources

Three diaphragms

181154, 181199, H04R 140

Patent

active

040305635

ABSTRACT:
Four speakers, each having a small thickness, are arranged so as to form a cubic arrangement. The four speakers form the four side surfaces of the cubic arrangement, with each of two diametrically opposed speakers extending at an acute angle relative to a vertical plane perpendicular to the other two speakers. A top panel connects the top edge surfaces of the speakers and has thereon means for attaching the system to a ceiling, or the like. In a modification of the invention, the speaker system is surrounded by a decorative housing having a top and bottom circular surface connected by four decorative posts. The four posts lie adjacent to the four corner edges of the cubic configuration. A grill cloth surrounds the front faces of the speakers for decorative and acoustical functions.

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