Stereo sound system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Hearing aid

Patent

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Details

381 27, 381 90, 181144, H04R 500

Patent

active

045091846

ABSTRACT:
A stereo sound system for reproducing signals from two independent channels through right and left speakers. The two speakers are centrally located and propagate a lesser part of their acoustic output directly into free space. Two acoustic tunnels separately couple the major part of the outputs of the respective speakers and have their issuing ends far removed on either side of the speakers. The tunnels provide advantageous delay.

REFERENCES:
patent: 1855147 (1932-04-01), Jones
patent: 3276538 (1966-10-01), Guyton et al.
patent: 4074083 (1978-02-01), Berkovitz et al.

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