Tri-chamber speaker box

Details Tri-chamber speaker box Tri-chamber speaker box

1996-06-10

1997-07-08

Kuntz, Curtis

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

381194, 381205, 181156, H04R 2500

Patent

active

056470126

ABSTRACT:
A speaker box with improved low frequency response. Three chambers of specified proportion are provided which allow vibration of both front-cone and rear-cone sound waves projected from an internally installed low frequency speaker. Housing is provided for one or more higher frequency speakers, further providing rear covers to protect the speakers from low frequency sound wave interference. Ports are also provided for rear-cone sound wave emission.

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