[go: up one dir, main page]

GB936449A - Improvements in or relating to sound reproducing arrangements - Google Patents

Improvements in or relating to sound reproducing arrangements

Info

Publication number
GB936449A
GB936449A GB4251259A GB4251259A GB936449A GB 936449 A GB936449 A GB 936449A GB 4251259 A GB4251259 A GB 4251259A GB 4251259 A GB4251259 A GB 4251259A GB 936449 A GB936449 A GB 936449A
Authority
GB
United Kingdom
Prior art keywords
signals
loud
high frequency
output stage
stage
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
Application number
GB4251259A
Other languages
English (en)
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.)
Telefunken AG
Original Assignee
Telefunken AG
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 Telefunken AG filed Critical Telefunken AG
Publication of GB936449A publication Critical patent/GB936449A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
GB4251259A 1958-12-15 1959-12-15 Improvements in or relating to sound reproducing arrangements Expired GB936449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET15999A DE1081052B (de) 1958-12-15 1958-12-15 Rundfunkempfaenger fuer zweikanalige UEbertragung mindestens bei Schallplattenwiedergabe

Publications (1)

Publication Number Publication Date
GB936449A true GB936449A (en) 1963-09-11

Family

ID=7548101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4251259A Expired GB936449A (en) 1958-12-15 1959-12-15 Improvements in or relating to sound reproducing arrangements

Country Status (4)

Country Link
BE (1) BE585612A (de)
DE (1) DE1081052B (de)
FR (1) FR1240918A (de)
GB (1) GB936449A (de)

Also Published As

Publication number Publication date
FR1240918A (fr) 1960-09-09
BE585612A (fr) 1960-04-01
DE1081052B (de) 1960-05-05

Similar Documents

Publication Publication Date Title
GB1425519A (en) Stereophonic signal reproducing apparatus
GB1450533A (en) Stereo sound reproducing apparatus
GB622401A (en) Improvements in or relating to stereophonic reproduction apparatus
ES2152870B1 (es) Procesador de sonido envolvente de seis ejes con control mejorado de matriz y cancelacion.
GB1007922A (en) Improvements in or relating to circuit arrangements for transmitting audio frequency signals
US3016424A (en) Monaural and binaural sound system
US3026378A (en) Stereophonic audio-frequency signal amplifier systems
JPS5547797A (en) Audio equipment for vehicle
GB936449A (en) Improvements in or relating to sound reproducing arrangements
US3110770A (en) Apparatus for use in stethoscopy
US3200199A (en) Stereophonic reverberation circuit
US3071648A (en) Stereo amplifier apparatus and the like
US3026373A (en) Dual feedback circuit for stereophonic audio-frequency signal amplifier systems
CN213213844U (zh) 一种dsp音频处理合并式功放
JPS6022710Y2 (ja) 増幅器の出力回路
GB1410772A (en) Audio frequency signal changing circuits
CA1041913A (en) Loudspeaker compensation circuits
GB1013160A (en) Improvements in or relating to two-channel audio frequency amplifying systems
KR920002607Y1 (ko) 다중 스피커 헤드폰
GB1006902A (en) Reverberatory amplifiers
GB924499A (en) Amplifier for two-channel transmission
JPS61102827A (ja) ラジオ受信機の出力切換回路
JPS584255Y2 (ja) テレビジヨン受像機
US3020345A (en) Amplifying arrangement for stereophonic reproduction
SU1234982A1 (ru) Стереофоническа звуковоспроизвод ща система