Audio system for vehicular application

Details Audio system for vehicular application Audio system for vehicular application

1990-01-03

1992-05-05

Dwyer, James L.

Electrical audio signal processing systems and devices

Including frequency control

Having crossover filter

H03G 500

Patent

active

051115085

ABSTRACT:
An audio processing module (20) capable of virtually infinite segmentation of the audio frequency spectrum. The module (20) comprises a first submodule (22), a second submodule (24) and a subwoofer module (28). The first and second submodules (22, 24) are substantially identical, each containing a high pass signal path (112), a high pass band signal path (114) and a low pass band channel (116). A mixed input/output port (29) provides a means for serial chaining of multiple modules.

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patent: 4905284 (1990-02-01), Kwang

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