Difference between revisions of "Kenwood KR-8140"

 
(10 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
== Daten ==
+
== Data ==
{{Navigation}}
+
{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Kenwood]]
+
* Manufacturer: [[Kenwood]]
* Modell: KR-8140
+
* Model: KR-8140
* Baujahre: 1970 - 1972
+
* Type: Receiver
* Hergestellt in: Japan
+
* Years of manufacture: 1970 - 1973
* Farbe: silber
+
* Made in: Japan
* Fernbedienung: nein
+
* Color: silver
* Leistungsaufnahme: 400 W (Vollaussteuerung), 35 W (kein Signal)
+
* Remote control: no
* Abmessungen (BxHxT): 480 x 146 x 406 mm  
+
* Power consumption: 400 W (full output), 35 W (no signal)
* Gewicht: 15,1 kg
+
* Dimensions (WxHxD): 480 x 146 x 406 mm  
* Neupreis ca.:  
+
* Weight: 15,1 kg
 +
* Original price approx:  
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Eingänge:
+
* Number of inputs:
** Phono: 1,5 mV / 150 kOhm (max. 100 mV)
+
** Phono: 2.5 mV - 5 mV / 50 kOhm (max. 100 mV).
** Mikrofon: 2 mV / 15 kOhm
+
** AUX: 200 mV / 50 kOhm
** AUX: 150 mV / 150 kOhm
+
** AUX 4-channel: 200 mV / 50 kOhm
** Tape Play 1 & 2:
+
** Tape Play: 200 mV / 50 kOhm
*** Cinch: 150 mV / 150 kOhm
+
** Antenna FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM.
*** DIN: 150 mV / 150 kOhm
+
* Number of outputs:
** Antenne FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM
+
** Tape Rec: 200 mV / 50 kOhm
* Anzahl der Ausgänge:
+
** Headphones Front / Rear: 2 x 6.3 mm jack plug
** Tape Rec 1 & 2:
+
** 2 speaker pairs each front and rear
*** Cinch: 150 mV / 100 Ohm
 
*** DIN: 40 mV / 50 Ohm 
 
** Kopfhörer Front / Rear: 2 x 6,3 mm Klinkenstecker
 
** Je 2 Lautsprecherpaare Vorne und Hinten
 
  
  
'''Technische Daten Tuner-Teil'''
+
'''Technical Data Tuner Part'''
* Empfang: UKW, MW
+
* Reception: FM, MW
* Frequenzen:
+
* Frequencies:
** UKW: 88 - 108 MHz
+
** FM: 88 - 108 MHz
** MW: 520 - 1610 kHz
+
MW: 520 - 1610 kHz
* Frequenzgang: 20 - 15.000 Hz (± 1,2 dB, UKW)
+
* Frequency response: 20 - 15,000 Hz (± 1.2 dB, FM)
* Eingangsempfindlichkeit:
+
* Input sensitivity:
** UKW: 1,7 µV (IHF)
+
** FM: 1.7 µV (IHF)
** MW: 20 µV
+
MW: 20 µV
* Klirrfaktor:
+
Distortion factor:
** UKW: 0,5 % (Mono), 0,8 % (Stereo)
+
** FM: 0.5% (mono), 0.8% (stereo).
* Signalrauschabstand:
+
* Signal-to-noise ratio:
** UKW: 65 dB (Stereo)
+
** FM: 65 dB (stereo)
** MW: 50 dB
+
MW: 50 dB
* Kanaltrennung:
+
* Channel separation:
** UKW: 40 dB (bei 1 kHz)
+
** 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
+
** 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
+
** FM: 90 dB
* AM-Unterdrückung: 60 dB
+
* AM suppression: 60 dB
 +
* Fixed station memory: 5x FM
  
  
'''Technische Daten Verstärker-Teil'''
+
'''Technical Data Amplifier Part'''
* Dauerleistung Quadrobetrieb:
+
* 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)
+
4 Ohm: 4 x 35 W (1 kHz)
* Dynamikleistung
+
* 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: 30 (8 Ohm)
+
* Attenuation factor: 40 (8 Ohm)
* Frequenzgang:  
+
* Frequency response:  
** Vorverstärker: 20 - 40.000 Hz ± 1 dB)
+
** Preamplifier: 20 - 40,000 Hz ± 1 dB)
** Leistungsbandbreite: 18 - 30.000 Hz
+
** 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
+
** Bass: ± 12 dB at 100 Hz
** Mitten: ± 6 dB bei 1 kHz
+
** Mids: ± 6 dB at 1 kHz
** Höhen: ± 12 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 bei 100 Hz
+
* Low Filter (Subsonic): - 8 dB at 100 Hz
* High Filter: - 6 dB bei 10 kHz
+
* High Filter: - 6 dB at 10 kHz
* Mute: FM Muting
+
* Mute: FM muting
 +
* AFC: yes
  
  
'''Besondere Ausstattungen'''
+
'''Special Features'''
* 5 UKW Vorwahltasten
+
* 5 FM preset buttons
* Umschalter für 4-Kanal SQ, Matrix, Mix / AUX / Mono
+
* Switch for 4-channel SQ, Matrix, Mix / AUX / Mono
* Mitteltonregler
+
* Midrange control
 +
* Mono / Stereo switch
 +
* Level control for tape on rear panel
 +
* Tape Dubbing Output
 +
* Pre-Out Output Front, Rear
  
  
== Bemerkungen ==
+
== Comments ==
* Weitere Modelle der gleichen Serie:
+
* Other models in the same series:
** Kenwood KR-5340
+
** [[Kenwood KR-5340]]
*** [[Kenwood KR-5340|KR-5340]]
+
** [[Kenwood KR-6140]]
** Kenwood KR-6140
+
** [[Kenwood KR-6140 A]]
*** [[Kenwood KR-6140|KR-6140]]
+
** [[Kenwood KR-6340]]
** Kenwood KR-6140 A
+
** [[Kenwood KR-7340]]
*** [[Kenwood KR-6140 A|KR-6140 A]]
+
** [[Kenwood KR-8040]]
** Kenwood KR-6340
+
** [[Kenwood KR-8140]]
*** [[Kenwood KR-6340|KR-6340]]
+
** [[Kenwood KR-8340]]
** Kenwood KR-7340
+
** [[Kenwood KR-9040]]
*** [[Kenwood KR-7340|KR-7340]]
+
** [[Kenwood KR-9340]]
** Kenwood KR-8040
 
*** [[Kenwood KR-8040|KR-8040]]
 
** Kenwood KR-8140
 
*** [[Kenwood KR-8140|KR-8140]]
 
** Kenwood KR-8340
 
*** [[Kenwood KR-8340|KR-8340]]
 
** Kenwood KR-9040
 
*** [[Kenwood KR-9040|KR-9040]]
 
** Kenwood KR-9340
 
*** [[Kenwood KR-9340|KR-9340]]
 
  
  
* Kenwood CD-4 Demodulator-Einschub KCD-2
+
* [[Introduction to Kenwood 4-channel playback technology]]
** [[Kenwood KCD-2|KCD-2]]
+
** [[Introduction Kenwood 4-channel playback technology|Introduction Kenwood 4-channel playback technology]]
  
  
* Einführung in die Kenwood 4-Kanal Wiedergabetechnik
+
== Pictures ==
** [[Einführung Kenwood 4-Kanal Wiedergabetechnik|Einführung Kenwood 4-Kanal Wiedergabetechnik]]
+
* Picture: Kenwood KR-8140
 +
[[File:Kenwood KR-8140-1.jpg]]
  
  
== Bilder ==
+
* Picture: Kenwood KR-8140 backside
* Kenwood KR-7340
+
[[File:Kenwood KR-8140-2.jpg]]
[[Datei:KR-7340-2.jpg]]
 
  
  
== Berichte ==
+
== Reports ==
  
  
 
== Links ==
 
== Links ==
* 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]
 
  
[[Kategorie:Receiver]]
+
[[Category:Receiver]]

Latest revision as of 09:58, 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]