Difference between revisions of "Kenwood KR-8140"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Kenwood]]
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* Manufacturer: [[Kenwood]]
* Modell: KR-8140
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* Model: KR-8140
* Typ: Receiver
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* Type: Receiver
* Baujahre: 1970 - 1973
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* Years of manufacture: 1970 - 1973
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: silber
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* Color: silver
* Fernbedienung: nein
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* Remote control: no
* Leistungsaufnahme: 400 W (Vollaussteuerung), 35 W (kein Signal)
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* Power consumption: 400 W (full output), 35 W (no signal)
* Abmessungen (BxHxT): 480 x 146 x 406 mm  
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* Dimensions (WxHxD): 480 x 146 x 406 mm  
* Gewicht: 15,1 kg
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* Weight: 15,1 kg
* Neupreis ca.:  
+
* Original price approx:  
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
+
* Number of inputs:
** Phono: 2,5 mV - 5 mV / 50 kOhm (max. 100 mV)
+
** Phono: 2.5 mV - 5 mV / 50 kOhm (max. 100 mV).
 
** AUX: 200 mV / 50 kOhm
 
** AUX: 200 mV / 50 kOhm
** AUX 4-Kanal: 200 mV / 50 kOhm
+
** AUX 4-channel: 200 mV / 50 kOhm
 
** Tape Play: 200 mV / 50 kOhm
 
** Tape Play: 200 mV / 50 kOhm
** Antenne FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM
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** Antenna FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM.
* Anzahl der Ausgänge:
+
* Number of outputs:
 
** Tape Rec: 200 mV / 50 kOhm
 
** Tape Rec: 200 mV / 50 kOhm
** Kopfhörer Front / Rear: 2 x 6,3 mm Klinkenstecker
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** Headphones Front / Rear: 2 x 6.3 mm jack plug
** Je 2 Lautsprecherpaare Vorne und Hinten
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** 2 speaker pairs each front and rear
  
  
'''Technische Daten Tuner-Teil'''
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'''Technical Data Tuner Part'''
* Empfang: UKW, MW
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* Reception: FM, MW
* Frequenzen:
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* Frequencies:
** UKW: 88 - 108 MHz
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** FM: 88 - 108 MHz
** MW: 520 - 1610 kHz
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MW: 520 - 1610 kHz
* Frequenzgang: 20 - 15.000 Hz (± 1,2 dB, UKW)
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* Frequency response: 20 - 15,000 Hz (± 1.2 dB, FM)
* Eingangsempfindlichkeit:
+
* Input sensitivity:
** UKW: 1,7 µV (IHF)
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** FM: 1.7 µV (IHF)
** MW: 20 µV
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MW: 20 µV
* Klirrfaktor:
+
Distortion factor:
** UKW: 0,5 % (Mono), 0,8 % (Stereo)
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** FM: 0.5% (mono), 0.8% (stereo).
* Signalrauschabstand:
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* Signal-to-noise ratio:
** UKW: 65 dB (Stereo)
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** FM: 65 dB (stereo)
** MW: 50 dB
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MW: 50 dB
* Kanaltrennung:
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* Channel separation:
** UKW: 40 dB (bei 1 kHz)
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** FM: 40 dB (at 1 kHz)
* Trennschärfe: (IHF)
+
* Selectivity: (IHF)
** UKW: 55 dB
+
** FM: 55 dB
 
** MW: 25 dB
 
** MW: 25 dB
* Gleichwellenselektion:
+
* Equal wave selection:
** UKW: 3,0 dB
+
** FM: 3.0 dB
* Nebenwellenselektion:
+
* Spurious wave selection:
** UKW: 45 dB
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** FM: 45 dB
* Spiegelfrequenzdämpfung:
+
* Image frequency attenuation:
** UKW: 60 dB
+
** FM: 60 dB
 
** MW: 45 dB
 
** MW: 45 dB
* ZF-Dämpfung:  
+
IF attenuation:  
** UKW: 90 dB
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** FM: 90 dB
* AM-Unterdrückung: 60 dB
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* AM suppression: 60 dB
 +
* Fixed station memory: 5x FM
  
  
'''Technische Daten Verstärker-Teil'''
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'''Technical Data Amplifier Part'''
* Dauerleistung Quadrobetrieb:
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* Continuous power Quadro mode:
 
** 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)
* Dynamikleistung
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* Dynamic power
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Dauerleistung Stereobetrieb:
+
* Continuous power stereo operation:
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Dynamikleistung
+
* Dynamic power
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Gesamtklirrfaktor: 0,8% (bei Nennleistung)
+
* Total harmonic distortion: 0.8% (at rated power)
* Dämpfungsfaktor: 40 (8 Ohm)
+
* Attenuation factor: 40 (8 Ohm)
* Frequenzgang:  
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* Frequency response:  
** Vorverstärker: 20 - 40.000 Hz ± 1 dB)
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** Preamplifier: 20 - 40,000 Hz ± 1 dB)
** Leistungsbandbreite: 18 - 30.000 Hz
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** Power bandwidth: 18 - 30,000 Hz
* Signalrauschabstand:
+
* Signal-to-noise ratio:
 
** Phono: 63 dB
 
** Phono: 63 dB
 
** AUX, Tape: 75 dB
 
** AUX, Tape: 75 dB
* Klangregelung:
+
* Tone control:
** Bass: ± 12 dB bei 100 Hz
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** Bass: ± 12 dB at 100 Hz
** Mitten: ± 6 dB bei 1 kHz
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** Mids: ± 6 dB at 1 kHz
** Höhen: ± 12 dB bei 10 kHz
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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 bei 100 Hz
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* Low Filter (Subsonic): - 8 dB at 100 Hz
* High Filter: - 6 dB bei 10 kHz
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* High Filter: - 6 dB at 10 kHz
* Mute: FM Muting
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* Mute: FM muting
* AFC: ja
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* AFC: yes
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* 5 UKW Vorwahltasten
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* 5 FM preset buttons
* Umschalter für 4-Kanal SQ, Matrix, Mix / AUX / Mono
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* Switch for 4-channel SQ, Matrix, Mix / AUX / Mono
* Mitteltonregler
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* Midrange control
* Mono / Stereo Umschalter
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* Mono / Stereo switch
* Pegelregler für Tape auf Rückseite
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* Level control for tape on rear panel
* Tape Dubbing Ausgang
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* Tape Dubbing Output
* Pre-Out Ausgang Front, Rear
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* Pre-Out Output Front, Rear
  
  
== Bemerkungen ==
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== Comments ==
* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
** [[Kenwood KR-5340]]
 
** [[Kenwood KR-5340]]
 
** [[Kenwood KR-6140]]
 
** [[Kenwood KR-6140]]
Line 116: Line 117:
  
  
* Einführung in die Kenwood 4-Kanal Wiedergabetechnik
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* [[Introduction to Kenwood 4-channel playback technology]]
** [[Einführung Kenwood 4-Kanal Wiedergabetechnik|Einführung Kenwood 4-Kanal Wiedergabetechnik]]
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** [[Introduction Kenwood 4-channel playback technology|Introduction Kenwood 4-channel playback technology]]
  
  
== Bilder ==
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== Pictures ==
* Bild: Kenwood KR-8140
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* Picture: Kenwood KR-8140
[[Datei:Kenwood KR-8140-1.jpg]]
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[[File:Kenwood KR-8140-1.jpg]]
  
  
* Bild: Kenwood KR-8140 Rückseite
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* Picture: Kenwood KR-8140 backside
[[Datei:Kenwood KR-8140-2.jpg]]
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[[File:Kenwood KR-8140-2.jpg]]
  
  
== Berichte ==
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== Reports ==
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 10:58, 30 January 2019

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: KR-8140
  • Type: Receiver
  • Years of manufacture: 1970 - 1973
  • Made in: Japan
  • Color: silver
  • Remote control: no
  • Power consumption: 400 W (full output), 35 W (no signal)
  • Dimensions (WxHxD): 480 x 146 x 406 mm
  • Weight: 15,1 kg
  • Original price approx:


Connections

  • Number of inputs:
    • Phono: 2.5 mV - 5 mV / 50 kOhm (max. 100 mV).
    • AUX: 200 mV / 50 kOhm
    • AUX 4-channel: 200 mV / 50 kOhm
    • Tape Play: 200 mV / 50 kOhm
    • Antenna FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM.
  • Number of outputs:
    • Tape Rec: 200 mV / 50 kOhm
    • Headphones Front / Rear: 2 x 6.3 mm jack plug
    • 2 speaker pairs each front and rear


Technical Data Tuner Part

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 108 MHz

MW: 520 - 1610 kHz

  • Frequency response: 20 - 15,000 Hz (± 1.2 dB, FM)
  • Input sensitivity:
    • FM: 1.7 µV (IHF)

MW: 20 µV Distortion factor:

    • FM: 0.5% (mono), 0.8% (stereo).
  • Signal-to-noise ratio:
    • FM: 65 dB (stereo)

MW: 50 dB

  • Channel separation:
    • FM: 40 dB (at 1 kHz)
  • Selectivity: (IHF)
    • FM: 55 dB
    • MW: 25 dB
  • Equal wave selection:
    • FM: 3.0 dB
  • Spurious wave selection:
    • FM: 45 dB
  • Image frequency attenuation:
    • FM: 60 dB
    • MW: 45 dB

IF attenuation:

    • FM: 90 dB
  • AM suppression: 60 dB
  • Fixed station memory: 5x FM


Technical Data Amplifier Part

  • Continuous power Quadro mode:
    • 8 Ohm: 4 x 26 W (1 kHz)

4 Ohm: 4 x 35 W (1 kHz)

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Continuous power stereo operation:
    • 8 Ohm:
    • 4 Ohm:
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.8% (at rated power)
  • Attenuation factor: 40 (8 Ohm)
  • Frequency response:
    • Preamplifier: 20 - 40,000 Hz ± 1 dB)
    • Power bandwidth: 18 - 30,000 Hz
  • Signal-to-noise ratio:
    • Phono: 63 dB
    • AUX, Tape: 75 dB
  • Tone control:
    • Bass: ± 12 dB at 100 Hz
    • Mids: ± 6 dB at 1 kHz

Treble: ± 12 dB at 10 kHz

  • Loudness: + 10 / + 5 dB (100 Hz / 10 kHz)
  • Low Filter (Subsonic): - 8 dB at 100 Hz
  • High Filter: - 6 dB at 10 kHz
  • Mute: FM muting
  • AFC: yes


Special Features

  • 5 FM preset buttons
  • Switch for 4-channel 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[edit]



Pictures[edit]

  • Picture: Kenwood KR-8140

Kenwood KR-8140-1.jpg


  • Picture: Kenwood KR-8140 backside

Kenwood KR-8140-2.jpg


Reports[edit]

Links[edit]