Editing Kenwood KR-4050

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__NOTOC__
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{{nicht vorlagenkonform}}
== Data ==
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== Kurzbeschreibung ==
{{navigation}}
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RECEIVER KR-4050
'''General'''
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* Manufacturer: [[Kenwood]]
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== Daten ==
* Model: KR-4050
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'''Allgemein'''
* Years of manufacture: 1974 - 1976
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* Made in: Japan
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VERSTÄRKERTEIL:
* Color: Silver
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Gesamt-Musikleistung/4 Ohm 82W
* Remote control: no
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* Power consumption: 140 W max.
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Dauertonleistung/8 Ohm alle Kanäle ausgesteuert: 2 Kanal 2 x 22W
* Dimensions: 450 x 143 x 350 mm (WxHxD)
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* Weight: 10.2 kg
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Intermodulation/3 dBPN 0,2%
* Original price approx.: 1'200 DM
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Klirrfaktor/-3 dBPN 0,2%
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Leistungsbandbreite/-3 dBPN 25-30000 Hz
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Frequenzgang/+2 dB 20-35000 Hz
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Regelbereich:
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Bässe 100 Hz ±10 dB
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Höhen 10 kHz ±10 db
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Schaltbares Ohrkurvenfilter 100 Hz/10 kHz +10/+5 dB
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Höhenfilter: Frequenz/Dämpfung -10 dB/10 kHz
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Dämpfungsfaktor/8 Ohm 50
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Lautsprecher-Impedanz 4-16 Ohm
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Empfindlichkeit/Fremdspannungsabstand
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TUNERTEIL:
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Empfangsbereiche UKW+MW
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UKW-Empfindlichkeit (IHF/3% Klirr) 2,0µV
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UKW-Fremdspannungsabstand 1 mV (IHF) >63 dB
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UKW-Klirrfaktor/400 Hz MONO/STEREO 0,5%/0,8%
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UKW-Kreuzmodulation >90 dB
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UKW-AM-Unterdrückung 60 dB
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UKW-Stereo-Kanaltrennung/1 kHz 40 dB
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UKW-Stummabstimmung schaltbar
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UKW-Antenneneingang symmetr.300 Ohm/asymmetr. 75 Ohm
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UKW-Gleichwellenselektion 3,5 dB
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MW-Empfindlichkeit Eingang ext. 25µV
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MW-Spiegelselektion > 45dB
  
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MW-ZF-Durchschlag > 35dB
  
'''Connections'''
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Netzschluss 110/220 V, 50-60 Hz
* 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
 
  
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Leistungsnahme Max. 137 W/ Min. 40 W
  
'''Technical Data'''
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Abmessungen BxHxT in mm 450-143x350
  
''Amplifier''
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Gewicht 10,2 kg
* 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''
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'''Anschlüsse'''
* Reception: FM, MW
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PHONO 3 mV/60 dB
* 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
 
  
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MICRO 1,5 mV/50 dB
  
== Remarks ==
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AUX 1+2 150 mV/64 dB
* Other models in the same series:
 
* [[Kenwood KR-1400]]
 
* [[Kenwood KR-2400]]
 
* [[Kenwood KR-3400]]
 
* [[Kenwood KR-4400]]
 
* [[Kenwood KR-5400]]
 
* [[Kenwood KR-6400]]
 
* [[Kenwood KR-7400]]
 
* [[Kenwood KR-9400]]
 
  
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TONBAND A200 mV/70 dB
  
== Pictures ==
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TONBAND B200 mV/70 dB
* Image: Kenwood KR-4050
 
[[File:Kenwood KR-4050-1.jpg]]
 
  
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LAUTSPRECHER Gruppen A, B
  
== Reviews ==
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KOPFHÖRER Ja
* "Hifi Forum": [[http://www.hifi-forum.de/viewthread-84-4338.html Link to HiFi Forum]]
 
  
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TONBAND DIN 30 mV
  
== Links ==
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CINCH A+B:150 mV
  
  
[[Category:Receiver]]
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== Links ==
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[http://www.hifi-forum.de/viewthread-84-4338.html Link zum HiFi-Forum]
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__NOTOC__

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