JPS5578613A - Sound quality controller - Google Patents

Sound quality controller

Info

Publication number
JPS5578613A
JPS5578613A JP15095678A JP15095678A JPS5578613A JP S5578613 A JPS5578613 A JP S5578613A JP 15095678 A JP15095678 A JP 15095678A JP 15095678 A JP15095678 A JP 15095678A JP S5578613 A JPS5578613 A JP S5578613A
Authority
JP
Japan
Prior art keywords
output
mixer
amplification factor
sound quality
mixers
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.)
Granted
Application number
JP15095678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6133408B2 (enrdf_load_stackoverflow
Inventor
Ryoji Azuma
Hiroyuki Hirano
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP15095678A priority Critical patent/JPS5578613A/ja
Priority to US06/098,090 priority patent/US4271398A/en
Priority to GB7941153A priority patent/GB2038584B/en
Publication of JPS5578613A publication Critical patent/JPS5578613A/ja
Publication of JPS6133408B2 publication Critical patent/JPS6133408B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP15095678A 1978-11-30 1978-12-08 Sound quality controller Granted JPS5578613A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15095678A JPS5578613A (en) 1978-12-08 1978-12-08 Sound quality controller
US06/098,090 US4271398A (en) 1978-11-30 1979-11-28 Tone control device
GB7941153A GB2038584B (en) 1978-11-30 1979-11-29 Tone control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15095678A JPS5578613A (en) 1978-12-08 1978-12-08 Sound quality controller

Publications (2)

Publication Number Publication Date
JPS5578613A true JPS5578613A (en) 1980-06-13
JPS6133408B2 JPS6133408B2 (enrdf_load_stackoverflow) 1986-08-01

Family

ID=15508097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15095678A Granted JPS5578613A (en) 1978-11-30 1978-12-08 Sound quality controller

Country Status (1)

Country Link
JP (1) JPS5578613A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6133408B2 (enrdf_load_stackoverflow) 1986-08-01

Similar Documents

Publication Publication Date Title
JPS56122243A (en) Noise reduction system
DE3270980D1 (en) Spectrum analyzer comprising filters which are common to two channels, especially for speech recognition
JPS5578613A (en) Sound quality controller
ES418059A1 (es) Un multiplicador de frecuencia en guia-onda.
EP0052415A3 (en) Frequency characteristic adjusting apparatus
JPS57145500A (en) Reverberation sound adder
JPS5742216A (en) Btl connection system for output amplifier
JPS5653000A (en) Acoustic reproducing unit
JPS52119850A (en) Parallel operation system of high frequency amplifiers
JPS55105414A (en) Equalizer device
JPS5518130A (en) Offset circuit
JPS5574228A (en) Audio tone adjusting unit
JPS5538704A (en) Sound quality adjuster
JPS56144621A (en) Band-pass filter
JPS5317249A (en) Gain variable amplifier
JPS5753117A (en) Volume control circuit
JPS55105494A (en) Loudspeaking device
JPS53138261A (en) Integrated circuit device
JPS5614741A (en) Distortion compensator
JPS5687952A (en) Radio receiver
JPS56162520A (en) Differential amplifying circuit
JPS5585151A (en) Signal processing circuit
GB1577240A (en) Amplifiers
JPS5425139A (en) Ccd filter of input coefficient type
JPS55100716A (en) Pulse equalizing amplifier circuit