Surround speaker

Details Surround speaker Surround speaker

1997-03-10

1999-02-16

Chang, Vivian

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

381304, H04R 2500

Patent

active

058728562

ABSTRACT:
A surround speaker system implements the speaker of a dipolar acoustic radiation characteristic by being installed in an upper part of a speaker stand, or it implements a surround speaker of a monopolar acoustic radiation characteristic by being installed at a lower central part of the speaker stand. The speaker stand is capable of controlling the speaker's height.

REFERENCES:
patent: 4757544 (1988-07-01), Guy

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