Speaker enclosure

Details Speaker enclosure Speaker enclosure

1979-07-27

1981-11-24

Hix, L. T.

Acoustics

Plural diaphragm sound sources

Plural chambers

181146, 181151, 181156, 181199, H05K 500

Patent

active

043018890

ABSTRACT:
A speaker enclosure comprising a cabinet that defines an upper compartment and a lower compartment. A sectorial horn is mounted in the upper compartment and a prismatic member is disposed across the outlet of the horn to direct the sound energy upwardly and downwardly from the horn. Mounted in the lower compartment is a full range speaker which is spaced from the sides of the cabinet to provide side openings. Positioned behind the speaker is a W-shaped baffle which serves to deflect the sound energy emitted from the rear of the speaker outwardly through the side openings.

REFERENCES:
patent: 2087901 (1937-07-01), Coots
patent: 2143175 (1939-01-01), Waite
patent: 2491982 (1949-12-01), Kincart
patent: 3712411 (1973-01-01), Monroe
patent: 4173266 (1979-11-01), Pizer et al.
patent: 4220220 (1980-09-01), Ripple

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