Stereo electroacoustical transducing

Details Stereo electroacoustical transducing Stereo electroacoustical transducing

1987-11-30

1990-10-02

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

Hearing aid

H04R 502

Patent

active

049612263

ABSTRACT:
A stereo loudspeaker system has left and right cabinets that are the mirror image of each other. Each cabinet has a rear panel perpendicular to a side panel and an angled panel that forms an acute angle with the side and rear panels. The side panel carries a first woofer. The angled panel carries a second woofer and a tweeter. The rear panel is clear of drivers. The woofers and tweeter are connected in phase. An RC circuit connects the input terminals to the tweeter. The woofers are connected in parallel across the input terminals.

REFERENCES:
patent: 3588355 (1971-06-01), Holm
patent: 3983333 (1976-09-01), Allison
patent: 4051919 (1977-10-01), Buettner
patent: 4256922 (1981-03-01), Gorike
patent: 4266092 (1981-05-01), Barker, III
patent: 4578809 (1986-03-01), Eberbach
Brociner, "The Trimensional Stereo Speaker System", Audio, Jun. 1959, pp. 21-24.

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