Difference between revisions of "Kenwood KR-4050"
 
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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
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'''General'''
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* Hersteller: [[Kenwood]]
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* Manufacturer: [[Kenwood]]
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* Modell: KR-4050
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* Model: KR-4050
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* Baujahre: 1974 - 1976
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* Years of manufacture: 1974 - 1976
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* Hergestellt in: Japan
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* Made in: Japan
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* Farbe: Silber
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* Color: Silver
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* Fernbedienung: nein
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* Remote control: no
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* Leistungsaufnahme: 140 W max.
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* Power consumption: 140 W max.
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* Abmessungen: 450 x 143 x 350 mm (BxHxT)
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* Dimensions: 450 x 143 x 350 mm (WxHxD)
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* Gewicht: 10,2 kg
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* Weight: 10.2 kg
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* Neupreis ca.: 1'200 DM
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* Original price approx.: 1'200 DM
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge:
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* Number of inputs:
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** Phono MM (Cinch): 3,0 mV / 50 kOhm
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** Phono MM (Cinch): 3.0 mV / 50 kOhm
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** Mikrofon: 1,5 mV / 50 kOhm
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** Microphone: 1,5 mV / 50 kOhm
 
** 2x Tape In (Cinch/DIN): 200 mV / 45 kOhm
 
** 2x Tape In (Cinch/DIN): 200 mV / 45 kOhm
 
** AUX (Cinch): 150 mV / 80 kOhm
 
** AUX (Cinch): 150 mV / 80 kOhm
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** Antenne FM (75/300 Ohm), AM
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** Antenna FM (75/300 Ohm), AM
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* Anzahl der Ausgänge:
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* Number of outputs:
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** 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN)   
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** 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN).  
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** Kopfhörer (6,3 mm Klinke, vorne)
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** Headphones (6.3 mm jack, front)
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** 2 Lautsprecherpaare
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** 2 pairs of loudspeakers
  
  
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'''Technische Daten'''
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'''Technical Data'''
  
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''Verstärker''
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''Amplifier''
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* Dauerleistung
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* Continuous power
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** 8 Ohm: 2x 22 W (20-20.000 Hz)
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8 Ohm: 2x 22 W (20-20,000 Hz)
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** 4 Ohm: 2x 30 W (1 kHz)
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4 Ohm: 2x 30 W (1 kHz)
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* Dynamikleistung
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* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm: 82 W
 
** 4 Ohm: 82 W
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* Gesamtklirrfaktor: 0,2 % (bei Nennleistung)
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* Total harmonic distortion: 0.2 % (at nominal power)
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* Dämpfungsfaktor: 50 (8 Ohm)
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* Attenuation factor: 50 (8 Ohm)
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* Frequenzgang: 20 - 35'000 Hz
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* Frequency response: 20 - 35'000 Hz
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* Signalrauschabstand:
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* Signal-to-noise ratio:
 
** Phono MM: 60 dB
 
** Phono MM: 60 dB
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** Mikrofon: 50 dB
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** Microphone: 50 dB
 
** AUX, Tape: 70 dB
 
** AUX, Tape: 70 dB
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* Stereokanaltrennung:
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* Tone control:
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* Klangregelung:
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** Bass: ±10 dB at 100 Hz
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** Bass: ±10 dB bei 100 Hz
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Treble: ±10 dB at 10 kHz
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** Höhen: ±10 dB bei 10 kHz
 
 
* Loudness: 100 Hz/10 kHz +10/+5 dB
 
* Loudness: 100 Hz/10 kHz +10/+5 dB
 
* High Filter: -10 dB/10 kHz
 
* High Filter: -10 dB/10 kHz
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* Low Filter (Subsonic): nein
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* Low Filter (Subsonic): no
  
  
 
''Tuner''
 
''Tuner''
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* Empfang: UKW, MW
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* Reception: FM, MW
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* Frequenzen:
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* Frequencies:
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** UKW: 87,5 - 108 MHz
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** FM: 87.5 - 108 MHz
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** MW: 525 - 1.605 kHz
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** MW: 525 - 1,605 kHz
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* Frequenzgang:
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* Frequency response:
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* Eingangsempfindlichkeit:
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* Input sensitivity:
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** UKW: 2,0 µV (IHF)
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** FM: 2.0 µV (IHF)
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** MW: 25 µV
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MW: 25 µV
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* Klirrfaktor:
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Distortion factor:
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** UKW: 0,5% (Mono), 0,8% (Stereo)
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** FM: 0.5% (mono), 0.8% (stereo).
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* Signalrauschabstand:
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* Signal-to-noise ratio:
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** UKW: 63 dB (Stereo)
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** FM: 63 dB (stereo)
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** MW: 45 dB
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MW: 45 dB
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* Kanaltrennung:
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* Channel separation:
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** UKW: 40 dB (bei 1 kHz)
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** FM: 40 dB (at 1 kHz).
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* Trennschärfe:
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* Selectivity:
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** UKW: 55 dB
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** FM: 55 dB
 
** MW: 28 dB
 
** MW: 28 dB
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* Gleichwellenselektion:
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* Equal wave selection:
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** UKW: 3,5 dB
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** FM: 3.5 dB
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* Nebenwellenselektion:
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* Spurious wave selection:
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** UKW: 90 dB
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** FM: 90 dB
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* Spiegelfrequenzdämpfung:
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* Image frequency attenuation:
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** UKW: 60 dB
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** FM: 60 dB
 
** MW: 45 dB
 
** MW: 45 dB
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* ZF-Dämpfung:  
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IF attenuation:  
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** UKW: 85 dB
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** FM: 85 dB
 
** MW: 35 dB
 
** MW: 35 dB
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* AM-Unterdrückung: 60 dB
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* AM suppression: 60 dB
  
  
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== Bemerkungen ==
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== Remarks ==
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* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
* [[Kenwood KR-1400]]
 
* [[Kenwood KR-1400]]
 
* [[Kenwood KR-2400]]
 
* [[Kenwood KR-2400]]
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== Bilder ==
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== Pictures ==
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* Bild: Kenwood KR-4050
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* Image: Kenwood KR-4050
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[[Datei:Kenwood KR-4400-1.jpg]]
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[[File:Kenwood KR-4050-1.jpg]]
  
  
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== Berichte ==
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== Reviews ==
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* "Hifi-Forum": [http://www.hifi-forum.de/viewthread-84-4338.html Link zum HiFi-Forum]
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* "Hifi Forum": [[http://www.hifi-forum.de/viewthread-84-4338.html Link to HiFi Forum]]
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 10:06, 13 October 2020

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: KR-4050
  • Years of manufacture: 1974 - 1976
  • Made in: Japan
  • Color: Silver
  • Remote control: no
  • Power consumption: 140 W max.
  • Dimensions: 450 x 143 x 350 mm (WxHxD)
  • Weight: 10.2 kg
  • Original price approx.: 1'200 DM


Connections

  • Number of inputs:
    • Phono MM (Cinch): 3.0 mV / 50 kOhm
    • Microphone: 1,5 mV / 50 kOhm
    • 2x Tape In (Cinch/DIN): 200 mV / 45 kOhm
    • AUX (Cinch): 150 mV / 80 kOhm
    • Antenna FM (75/300 Ohm), AM
  • Number of outputs:
    • 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN).
    • Headphones (6.3 mm jack, front)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power

8 Ohm: 2x 22 W (20-20,000 Hz) 4 Ohm: 2x 30 W (1 kHz)

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm: 82 W
  • Total harmonic distortion: 0.2 % (at nominal power)
  • Attenuation factor: 50 (8 Ohm)
  • Frequency response: 20 - 35'000 Hz
  • Signal-to-noise ratio:
    • Phono MM: 60 dB
    • Microphone: 50 dB
    • AUX, Tape: 70 dB
  • Tone control:
    • Bass: ±10 dB at 100 Hz

Treble: ±10 dB at 10 kHz

  • Loudness: 100 Hz/10 kHz +10/+5 dB
  • High Filter: -10 dB/10 kHz
  • Low Filter (Subsonic): no


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 525 - 1,605 kHz
  • Frequency response:
  • Input sensitivity:
    • FM: 2.0 µV (IHF)

MW: 25 µV Distortion factor:

    • FM: 0.5% (mono), 0.8% (stereo).
  • Signal-to-noise ratio:
    • FM: 63 dB (stereo)

MW: 45 dB

  • Channel separation:
    • FM: 40 dB (at 1 kHz).
  • Selectivity:
    • FM: 55 dB
    • MW: 28 dB
  • Equal wave selection:
    • FM: 3.5 dB
  • Spurious wave selection:
    • FM: 90 dB
  • Image frequency attenuation:
    • FM: 60 dB
    • MW: 45 dB

IF attenuation:

    • FM: 85 dB
    • MW: 35 dB
  • AM suppression: 60 dB


Remarks[edit]


Pictures[edit]

  • Image: Kenwood KR-4050

Kenwood KR-4050-1.jpg


Reviews[edit]


Links[edit]

Retrieved from "https://hifi-wiki.com/index.php?title=Kenwood_KR-4050&oldid=250476"