JPH0510406Y2 - - Google Patents

Info

Publication number
JPH0510406Y2
JPH0510406Y2 JP2697187U JP2697187U JPH0510406Y2 JP H0510406 Y2 JPH0510406 Y2 JP H0510406Y2 JP 2697187 U JP2697187 U JP 2697187U JP 2697187 U JP2697187 U JP 2697187U JP H0510406 Y2 JPH0510406 Y2 JP H0510406Y2
Authority
JP
Japan
Prior art keywords
circuit
sound quality
quality adjustment
switch
adjustment circuit
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.)
Expired - Lifetime
Application number
JP2697187U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63136417U (en:Method
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 filed Critical
Priority to JP2697187U priority Critical patent/JPH0510406Y2/ja
Publication of JPS63136417U publication Critical patent/JPS63136417U/ja
Application granted granted Critical
Publication of JPH0510406Y2 publication Critical patent/JPH0510406Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP2697187U 1987-02-25 1987-02-25 Expired - Lifetime JPH0510406Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2697187U JPH0510406Y2 (en:Method) 1987-02-25 1987-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2697187U JPH0510406Y2 (en:Method) 1987-02-25 1987-02-25

Publications (2)

Publication Number Publication Date
JPS63136417U JPS63136417U (en:Method) 1988-09-07
JPH0510406Y2 true JPH0510406Y2 (en:Method) 1993-03-15

Family

ID=30828568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2697187U Expired - Lifetime JPH0510406Y2 (en:Method) 1987-02-25 1987-02-25

Country Status (1)

Country Link
JP (1) JPH0510406Y2 (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4798360B2 (ja) * 2006-03-31 2011-10-19 ヤマハ株式会社 音響処理装置
JP4798359B2 (ja) * 2006-03-31 2011-10-19 ヤマハ株式会社 音響処理装置

Also Published As

Publication number Publication date
JPS63136417U (en:Method) 1988-09-07

Similar Documents

Publication Publication Date Title
JPH04372299A (ja) 音響再生装置の低音域補正回路
JPH0510406Y2 (en:Method)
EP0438317A2 (en) Varying loudspeaker spatial characteristics in a vehicle
JP2714241B2 (ja) 増幅回路
JP3176322B2 (ja) 高減衰率を有する増幅回路
JPH05115100A (ja) 音声強調回路
EP0295934B1 (en) Superdistorted amplifier circuitry with normal gain
JPH0761192B2 (ja) 車載用音響再生装置
US4392114A (en) Audio device having a tone control cancelling circuit
US5705951A (en) Method for correction of error signals in a signal amplification system and an apparatus used for that purpose
JPH0611632Y2 (ja) 自動ラウドネス制御回路
JPH0145192Y2 (en:Method)
JPH0724809Y2 (ja) ト−ンコントロ−ル装置
JP2830444B2 (ja) 音声信号増幅回路
JPS63286015A (ja) 聴感補正回路
JP2592645Y2 (ja) 聴感補正回路
JP2522936B2 (ja) 自動ラウドネス制御回路
JPH0712134B2 (ja) スピ−カの増幅回路
JPH0644293U (ja) 信号通過帯域切換回路
JPS6324655Y2 (en:Method)
JP2540558B2 (ja) 音響装置
JP3485489B2 (ja) スピーカ駆動装置
JPS6153810A (ja) オ−デイオ増幅器の音質調整装置
JPS63286014A (ja) オ−ディオアンプの聴感補正回路
JPS6145638Y2 (en:Method)