Ported loudspeaker system and method

Details Ported loudspeaker system and method Ported loudspeaker system and method

1995-05-26

1998-09-15

Kuntz, Curtis A.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

381160, 381154, 181156, 181160, 181199, H04R 2500

Patent

active

058091548

ABSTRACT:
A vent loudspeaker system is provided which has at least one active driver and a port opening in a speaker cabinet. Disks or baffle plates are mounted a predetermined distance to and concentric to the port opening, resulting in a vented system achieving an equivalent performance as would result from a flared, ducted port, but with several performance advantages and simpler construction.

REFERENCES:
patent: 4611686 (1986-09-01), Kobayashi et al.
patent: 5056616 (1991-10-01), Astrom

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