Speaker system for musical instruments

Details Speaker system for musical instruments Speaker system for musical instruments

2011-03-22

2011-03-22

Kuntz, Curtis (Department: 2614)

Electrical audio signal processing systems and devices

With musical instrument

C381S121000, C381S108000

Reexamination Certificate

active

07912233

ABSTRACT:
A speaker system for a musical instrument that detects the displacement of a voice coil of a speaker and provides feedback processing. The speaker system has a preamp that alters the frequency characteristics of the an electrical signal that has been input to an input terminal, and a power amplifier that amplifies the electrical signal. A speaker is driven by the power amplifier and a feedback unit detects the displacement of the speaker and provides a feedback signal to the power amplifier. The power amplifier amplifies the electrical signal in conformance with the output of the preamp and the feedback signal.

REFERENCES:
patent: 5588065 (1996-12-01), Tanaka et al.
patent: 5814752 (1998-09-01), Rivera
patent: 59-36687 (1984-03-01), None
patent: 63-16789 (1988-02-01), None
patent: 03-104500 (1991-05-01), None
patent: 04-040199 (1992-02-01), None
patent: 06-284492 (1994-10-01), None
patent: 2003-087892 (2003-03-01), None

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