Electrical audio signal processing systems and devices – Vehicle
Reexamination Certificate
2006-08-15
2006-08-15
Grier, Laura A. (Department: 2644)
Electrical audio signal processing systems and devices
Vehicle
C381S120000
Reexamination Certificate
active
07092530
ABSTRACT:
A motor vehicle audio system having an audio signal receiver, an amplifier connected thereto via a fiber optic cable and a loudspeaker. A separate amplifier is provided for low audio signals. The amplifier is provided with a substantially higher line voltage when compared with the other audio frequency amplifiers.
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Beer Rainer
Grom Alfred
Bayerische Motoren Werke Aktiengesellschaft
Crowell & Moring LLP
Grier Laura A.
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