Audio system for automotive vehicles

Details Audio system for automotive vehicles Audio system for automotive vehicles

1989-07-26

1991-12-17

Isen, Forester W.

Electrical audio signal processing systems and devices

Vehicle

381102, 381109, 381 24, H04B 100

Patent

active

050739441

ABSTRACT:
An audio system for automotive vehicles with a plurality of speakers disposed inside the passenger compartment room of the automotive vehicle which includes a front speaker disposed at the front end of passenger compartment room and a rear speaker disposed at the rear end of passenger compartment room, front fader unit which is connected to the front speaker and is capable of transmitting mainly low frequency sounds by fading high frequency sounds, rear fader unit which is connected to the rear speaker and is capable of fading both high and low frequency sounds, and control unit for actuating said front fader unit and rear fader unit so as to control the balance of the front and rear speakers.

REFERENCES:
patent: 3397286 (1968-08-01), Prewitt et al.
patent: 3487341 (1969-12-01), Grout
patent: 3702901 (1972-11-01), Cherry
patent: 4164625 (1979-08-01), Igeta
patent: 4514599 (1985-04-01), Yanagishima et al.
patent: 4845775 (1989-07-01), Kanagawa

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