JPS51121238A - An audio-signal amplifying system - Google Patents

An audio-signal amplifying system

Info

Publication number
JPS51121238A
JPS51121238A JP50046695A JP4669575A JPS51121238A JP S51121238 A JPS51121238 A JP S51121238A JP 50046695 A JP50046695 A JP 50046695A JP 4669575 A JP4669575 A JP 4669575A JP S51121238 A JPS51121238 A JP S51121238A
Authority
JP
Japan
Prior art keywords
audio
signal amplifying
amplifying system
tone
vary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50046695A
Other languages
Japanese (ja)
Inventor
Ikuo Kanayama
Akira Iga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP50046695A priority Critical patent/JPS51121238A/en
Publication of JPS51121238A publication Critical patent/JPS51121238A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers

Abstract

PURPOSE:To provide an audio-signal amplifying system which can vary the tone of the regenerated sound.
JP50046695A 1975-04-17 1975-04-17 An audio-signal amplifying system Pending JPS51121238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50046695A JPS51121238A (en) 1975-04-17 1975-04-17 An audio-signal amplifying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50046695A JPS51121238A (en) 1975-04-17 1975-04-17 An audio-signal amplifying system

Publications (1)

Publication Number Publication Date
JPS51121238A true JPS51121238A (en) 1976-10-23

Family

ID=12754508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50046695A Pending JPS51121238A (en) 1975-04-17 1975-04-17 An audio-signal amplifying system

Country Status (1)

Country Link
JP (1) JPS51121238A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430765A (en) * 1977-08-12 1979-03-07 Teac Corp Audio device with sound quality variable mechanism
JPH01186008A (en) * 1988-01-20 1989-07-25 Matsushita Electric Ind Co Ltd Low frequency sound emphasis circuit
US6845165B1 (en) 1998-12-24 2005-01-18 Korg Incorporated Acoustic effect apparatus and method and program recorded medium therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430765A (en) * 1977-08-12 1979-03-07 Teac Corp Audio device with sound quality variable mechanism
JPH01186008A (en) * 1988-01-20 1989-07-25 Matsushita Electric Ind Co Ltd Low frequency sound emphasis circuit
US6845165B1 (en) 1998-12-24 2005-01-18 Korg Incorporated Acoustic effect apparatus and method and program recorded medium therefor

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