Editing Kenwood KR-8140

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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[Kenwood]]
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* Hersteller: [[Kenwood]]
* Model: KR-8140
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* Modell: KR-8140
* Type: Receiver
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* Baujahre: 1970 - 1972
* Years of manufacture: 1970 - 1973
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* Hergestellt in: Japan
* Made in: Japan
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* Farbe: silber
* Color: silver
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* Fernbedienung: nein
* Remote control: no
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* Leistungsaufnahme: 400 W (Vollaussteuerung), 35 W (kein Signal)
* Power consumption: 400 W (full output), 35 W (no signal)
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* Abmessungen (BxHxT): 480 x 146 x 406 mm  
* Dimensions (WxHxD): 480 x 146 x 406 mm  
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* Gewicht: 15,1 kg
* Weight: 15,1 kg
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* Neupreis ca.:  
* Original price approx:  
 
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs:
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* Anzahl der Eingänge:
** Phono: 2.5 mV - 5 mV / 50 kOhm (max. 100 mV).
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** Phono 1: 1,5 mV / 150 kOhm (max. 100 mV)
** AUX: 200 mV / 50 kOhm
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** Phono 2 mit CD-4: 1,5 mV / 150 kOhm
** AUX 4-channel: 200 mV / 50 kOhm
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** Mikrofon: 2 mV / 15 kOhm
** Tape Play: 200 mV / 50 kOhm
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** AUX: 150 mV / 150 kOhm
** Antenna FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM.
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** Tape Play 1 & 2:
* Number of outputs:
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*** Cinch: 150 mV / 150 kOhm
** Tape Rec: 200 mV / 50 kOhm
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*** DIN: 150 mV / 150 kOhm
** Headphones Front / Rear: 2 x 6.3 mm jack plug
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** Antenne FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM
** 2 speaker pairs each front and rear
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* Anzahl der Ausgänge:
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** Tape Rec 1 & 2:
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*** Cinch: 150 mV / 100 Ohm
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*** DIN: 40 mV / 50 Ohm 
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** Kopfhörer Front / Rear: 2 x 6,3 mm Klinkenstecker
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** Je 2 Lautsprecherpaare Vorne und Hinten
  
  
'''Technical Data Tuner Part'''
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'''Technische Daten Tuner-Teil'''
* Reception: FM, MW
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* Empfang: UKW, MW
* Frequencies:
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* Frequenzen:
** FM: 88 - 108 MHz
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** UKW: 88 - 108 MHz
MW: 520 - 1610 kHz
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** MW: 520 - 1610 kHz
* Frequency response: 20 - 15,000 Hz (± 1.2 dB, FM)
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* Frequenzgang: 20 - 15.000 Hz (± 1,2 dB, UKW)
* Input sensitivity:
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* Eingangsempfindlichkeit:
** FM: 1.7 µV (IHF)
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** UKW: 1,7 µV (IHF)
MW: 20 µV
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** MW: 20 µV
Distortion factor:
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* Klirrfaktor:
** FM: 0.5% (mono), 0.8% (stereo).
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** UKW: 0,5 % (Mono), 0,8 % (Stereo)
* Signal-to-noise ratio:
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* Signalrauschabstand:
** FM: 65 dB (stereo)
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** UKW: 65 dB (Stereo)
MW: 50 dB
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** MW: 50 dB
* Channel separation:
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* Kanaltrennung:
** FM: 40 dB (at 1 kHz)
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** UKW: 40 dB (bei 1 kHz)
* Selectivity: (IHF)
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* Trennschärfe: (IHF)
** FM: 55 dB
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** UKW: 55 dB
 
** MW: 25 dB
 
** MW: 25 dB
* Equal wave selection:
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* Gleichwellenselektion:
** FM: 3.0 dB
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** UKW: 3,0 dB
* Spurious wave selection:
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* Nebenwellenselektion:
** FM: 45 dB
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** UKW: 45 dB
* Image frequency attenuation:
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* Spiegelfrequenzdämpfung:
** FM: 60 dB
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** UKW: 60 dB
 
** MW: 45 dB
 
** MW: 45 dB
IF attenuation:  
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* ZF-Dämpfung:  
** FM: 90 dB
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** UKW: 90 dB
* AM suppression: 60 dB
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* AM-Unterdrückung: 60 dB
* Fixed station memory: 5x FM
 
  
  
'''Technical Data Amplifier Part'''
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'''Technische Daten Verstärker-Teil'''
* Continuous power Quadro mode:
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* Dauerleistung Quadrobetrieb:
 
** 8 Ohm: 4 x 26 W (1 kHz)
 
** 8 Ohm: 4 x 26 W (1 kHz)
4 Ohm: 4 x 35 W (1 kHz)
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** 4 Ohm: 4 x 35 W (1 kHz)
* Dynamic power
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* Dynamikleistung
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Continuous power stereo operation:
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* Dauerleistung Stereobetrieb:
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Dynamic power
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* Dynamikleistung
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Total harmonic distortion: 0.8% (at rated power)
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* Gesamtklirrfaktor: 0,8% (bei Nennleistung)
* Attenuation factor: 40 (8 Ohm)
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* Dämpfungsfaktor: 30 (8 Ohm)
* Frequency response:  
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* Frequenzgang:  
** Preamplifier: 20 - 40,000 Hz ± 1 dB)
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** Vorverstärker: 20 - 40.000 Hz ± 1 dB)
** Power bandwidth: 18 - 30,000 Hz
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** Leistungsbandbreite: 18 - 30.000 Hz
* Signal-to-noise ratio:
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* Signalrauschabstand:
** Phono: 63 dB
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** Phono 1,2: 60 dB
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** Mikrofon: 63 dB
 
** AUX, Tape: 75 dB
 
** AUX, Tape: 75 dB
* Tone control:
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* Klangregelung:
** Bass: ± 12 dB at 100 Hz
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** Bass: ± 10 dB bei 100 Hz
** Mids: ± 6 dB at 1 kHz
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** Höhen: ± 10 dB bei 10 kHz
Treble: ± 12 dB at 10 kHz
 
 
* Loudness: + 10 / + 5 dB (100 Hz / 10 kHz)
 
* Loudness: + 10 / + 5 dB (100 Hz / 10 kHz)
* Low Filter (Subsonic): - 8 dB at 100 Hz
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* Low Filter (Subsonic): - 8 dB bei 100 Hz
* High Filter: - 6 dB at 10 kHz
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* High Filter: - 6 dB bei 10 kHz
* Mute: FM muting
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* Mute: FM Muting
* AFC: yes
 
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* 5 FM preset buttons
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* 5 UKW Vorwahltasten
* Switch for 4-channel SQ, Matrix, Mix / AUX / Mono
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* Umschalter für 4-Kanal SQ, Matrix, Mix / AUX / Mono
* Midrange control
 
* Mono / Stereo switch
 
* Level control for tape on rear panel
 
* Tape Dubbing Output
 
* Pre-Out Output Front, Rear
 
  
  
== Comments ==
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== Bemerkungen ==
* Other models in the same series:
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* Weitere Modelle der gleichen Serie:
** [[Kenwood KR-5340]]
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** Kenwood KR-5340
** [[Kenwood KR-6140]]
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*** [[Kenwood KR-5340|KR-5340]]
** [[Kenwood KR-6140 A]]
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** Kenwood KR-6140
** [[Kenwood KR-6340]]
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*** [[Kenwood KR-6140|KR-6140]]
** [[Kenwood KR-7340]]
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** Kenwood KR-6140 A
** [[Kenwood KR-8040]]
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*** [[Kenwood KR-6140 A|KR-6140 A]]
** [[Kenwood KR-8140]]
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** Kenwood KR-6340
** [[Kenwood KR-8340]]
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*** [[Kenwood KR-6340|KR-6340]]
** [[Kenwood KR-9040]]
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** Kenwood KR-7340
** [[Kenwood KR-9340]]
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*** [[Kenwood KR-7340|KR-7340]]
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** Kenwood KR-8040
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*** [[Kenwood KR-8040|KR-8040]]
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** Kenwood KR-8140
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*** [[Kenwood KR-8140|KR-8140]]
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** Kenwood KR-8340
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*** [[Kenwood KR-8340|KR-8340]]
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** Kenwood KR-9040
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*** [[Kenwood KR-9040|KR-9040]]
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** Kenwood KR-9340
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*** [[Kenwood KR-9340|KR-9340]]
  
  
* [[Introduction to Kenwood 4-channel playback technology]]
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* Kenwood CD-4 Demodulator-Einschub KCD-2
** [[Introduction Kenwood 4-channel playback technology|Introduction Kenwood 4-channel playback technology]]
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** [[Kenwood KCD-2|KCD-2]]
  
  
== Pictures ==
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* Einführung in die Kenwood 4-Kanal Wiedergabetechnik
* Picture: Kenwood KR-8140
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** [[Einführung Kenwood 4-Kanal Wiedergabetechnik|Einführung Kenwood 4-Kanal Wiedergabetechnik]]
[[File:Kenwood KR-8140-1.jpg]]
 
  
  
* Picture: Kenwood KR-8140 backside
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== Bilder ==
[[File:Kenwood KR-8140-2.jpg]]
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* Kenwood KR-7340
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[[Datei:KR-7340-2.jpg]]
  
  
== Reports ==
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== Berichte ==
  
  
 
== Links ==
 
== Links ==
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* Externer Link: Webseite "Wegavision Pytalhost": [http://kenwood.pytalhost.eu/1973/kenwood03.jpg]
  
 +
* Externer Link: Webseite KR-7340 "The Vintage Knob": [http://www.thevintageknob.org/kenwood-KR-7340.html]
  
[[Category:Receiver]]
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[[Kategorie:Receiver]]

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