Loud speaker

Details Loud speaker Loud speaker

G - Physics

10

K

181/3

G10K 13/00 (2006.01) H04R 1/02 (2006.01) H04R 1/22 (2006.01) H04R 1/28 (2006.01)

Patent

CA 1146083

Abstract of the Disclosure A loud-speaker of a closed or a bass-reflex type is disclosed wherein several of speaker units are intensively arranged behind an opening of a baffle board or a throat of a sounding horn with the sound wave radiating direction thereof being concentrated toward the center axis of the opening or throat. The total area of the diaphragms of all the speaker units is made substantially equal to, or larger than, the area of the opening or throat. The invention provides improved reproduction of medium and low frequency sounds.

361518

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