Stereo loudspeaker system with tweeters mounted on rotatable enl

Details Stereo loudspeaker system with tweeters mounted on rotatable enl Stereo loudspeaker system with tweeters mounted on rotatable enl

1997-08-19

1998-09-01

Kuntz, Curtis A.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

181144, 381 24, 381 90, 381182, 381205, H04R 2500

Patent

active

058021949

ABSTRACT:
A speaker system has a first baffle (2) supporting a first speaker unit for producing sounds in a first frequency range (low frequencies), at least one second baffle (27L), (27R) supporting a second speaker unit for producing sounds in a second frequency range which is higher than the first frequency range (middle and/or high frequencies), the second baffles (27L), (27R) being smaller than the first baffles (2). The second baffle (27L), (27R) are spaced a predetermined distance from the first baffle (2). The speaker system has a reduced baffle effect, and increases direct sounds radiated directly from the speaker units, as compared with indirect sounds radiated backwards from a baffle, thereby improving frequency characteristics in the middle frequencies and providing excellent sound image localization.

REFERENCES:
patent: 3689709 (1972-09-01), Salmansohn et al.
patent: 4199657 (1980-04-01), Lane
patent: 4517416 (1985-05-01), Goossens
patent: 4850452 (1989-07-01), Wolcott
patent: 4882760 (1989-11-01), Yee
patent: 4926486 (1990-05-01), Barsumian
patent: 4953223 (1990-08-01), Householder
patent: 5025885 (1991-06-01), Froeschile
patent: 5519178 (1996-05-01), Ritto

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