Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Patent
1996-12-17
1998-02-03
Tran, Sinh
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
381156, 181144, 181147, 181152, H04R 2500
Patent
active
057153221
ABSTRACT:
A throat device for interconnecting at least two drive units and a horn is provided. The throat device comprises a substantially straight body member having one end to be coupled with the horn, and at least two curved branch members coupled with the other end of said body member such that no phase interference occurs in a high frequency sound range.
REFERENCES:
patent: 4629029 (1986-12-01), Gunness
Kubota Hiroshi
Takagi Tsuyoshi
Yoshioka Tsutomu
TOA Corporation
Tran Sinh
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