Speaker system

Details Speaker system Speaker system

1977-09-12

1979-05-22

Cooper, William C.

H04R 132

Patent

active

041561171

ABSTRACT:
A stereo speaker system removably mountable on the back of a seat includes two speaker assembly enclosures pivotally mounted on a spacer bar to maintain the speakers at a desired separation and orientation and a strap for securing the enclosures and spacer bar to the back of the seat. Each enclosure includes a chamber substantially occupied by a speaker assembly and a duct portion for directing the sound.

REFERENCES:
patent: 3976162 (1976-08-01), Cummings

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