Difference between revisions of "JVC 4VR-5445"
 
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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: [[JVC]]
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* Manufacturer: [[JVC]]
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* Modell: VR-5521 (VR-5521 L mit Langwelle)
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* Model: 4VR-5445
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* Typ: Receiver
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Type: Quadrophonic Receiver
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* Baujahre: 1973 - 1975
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* Years of manufacture: 1971 - 1974
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* Hergestellt in: Japan
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* Made in: Japan
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* Farbe: Schwarz, Holzgehäuse Nussbaum
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* Color: Black, wooden case walnut
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* Fernbedienung: -
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* Remote control: yes, cable remote control optional
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* Leistungsaufnahme:  
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* Power consumption:  
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* Abmessungen (BxHxT): 457 x 149 x 365 mm
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* Dimensions (WxHxD): 581 x 149 x 351 mm.
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* Gewicht: 10 kg
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* Weight: 15 kg
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* Neupreis ca.: 300 US-$, 1'200 DM
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* Original price approx.: 530 US-$, 2'100 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: 2,5 mV
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** Phono: 2.5 mV
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** AUX: 150 mV
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** AUX 2-, 4-channel: 150 mV
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** Tape Play: 150 mV
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** Tape Play 2-, 4-channel: 150 mV
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** Tape Play DIN:  
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Tape Play DIN 1:
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** Main In:
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** Coaxial FM antenna connection (75 Ohm, 300 Ohm)
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** Koaxial FM- Antennenanschluss (75 Ohm, 300 Ohm)
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Connection AM- Antenna (300 Ohm)
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** Anschluss AM- Antenne (300 Ohm)
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* Number of outputs:
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* Anzahl der Ausgänge:
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** Tape Rec 2-, 4-channel: 150 mV
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** Tape Rec: 150 mV
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Tape Rec DIN: 30 mV
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** Tape Rec DIN: 30 mV
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** VHF Det. Out: Level control
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** UKW Det. Out: Pegelregler
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** Headphones V + H: 6.3 mm jack
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** Pre Out:
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** 4 speaker pairs
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** Kopfhörer: 6,3 mm Klinke
 
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** 2 Lautsprecherpaare
 
  
  
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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: 2 x 22 Watt (RMS, 20 Hz - 20 kHz)
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** 8 Ohm: 4 x 21 watts (RMS, 20 Hz - 20 kHz).
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** 4 Ohm: 2 x 24 Watt
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4 Ohm: 4 x 23 Watt
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* Musikleistung:
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* Music power:
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** 8 Ohm: 2 x 34 Watt
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** 8 Ohm: 4 x 34 Watt
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** 4 Ohm: 2 x 50 Watt
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** 4 Ohm: 4 x 50 Watt
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* Gesamtklirrfaktor: 0,5 % bei Nennleistung
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* Total harmonic distortion: 0.5 % at rated power
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* Dämpfungsfaktor: 30 bei 8 Ohm
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* Attenuation factor: 30 at 8 Ohm
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* Frequenzgang: 15 - 50'000 Hz
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* Frequency response: 15 - 50'000 Hz
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* Leistungsbandbreite: 20 - 30'000 Hz
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* Power bandwidth: 20 - 30'000 Hz
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* Signalrauschabstand:
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* Signal-to-noise ratio:
 
** Phono: 65 dB
 
** Phono: 65 dB
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** High Level: 75 dB
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High Level: 75 dB
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* Klangregelung: Equalizer mit 5 Schiebereglern
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* Tone control: Equalizer V + H with 5 sliders each
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** Regelbereich: ± 12 dB  
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** Control range: ± 12 dB  
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** Einsatzfrequenzen: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz
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** Operating frequencies: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz
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* Loudness: + 12 dB bei 50 Hz, + 6 dB bei 10 kHz
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* Loudness: + 12 dB at 50 Hz, + 6 dB at 10 kHz
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* Low Filter: - 10 dB bei 50 Hz
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* Low Filter:  
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* High Filter: - 9 dB bei 10 kHz
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* High Filter:  
 
* Muting:  
 
* Muting:  
  
  
 
'''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: 88 - 108 MHz
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** FM: 88 - 108 MHz
 
** MW: 525 - 1605 kHz
 
** MW: 525 - 1605 kHz
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* Eingangsempfindlichkeit:  
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* Input sensitivity:  
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** UKW: 2,0 µV
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** FM: 2.0 µV
 
** MW: 30 µV
 
** MW: 30 µV
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* Frequenzgang: 20 - 15'000 Hz, ± 1 dB
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* Frequency response: 20 - 15'000 Hz, ± 1 dB
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* Klirrfaktor UKW: Mono 0,5 %, Stereo 0,8 %
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* Distortion factor FM: Mono 0.5 %, Stereo 0.8 %
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* Signalrauschabstand:  
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* Signal-to-noise ratio:  
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** UKW: 65 dB
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** FM: 65 dB
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** AM: 55 dB
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AM: 55 dB
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* Stereo-Kanaltrennung: > 35 dB bei 1 kHz
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* Stereo channel separation: > 35 dB at 1 kHz
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* Trennschärfe:  
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* Selectivity:  
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** UKW: 60 dB
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** FM: 60 dB
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** MW: 30 dB
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** AM: 30 dB
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* Gleichwellenselektion: 2,0 dB
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* Co-wave selection: 2.0 dB
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* Nebenwellenselektion: 65 dB
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* Spurious wave selection: 65 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: 90 dB
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** FM: 90 dB
 
** MW: 40 dB
 
** MW: 40 dB
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* AM-Unterdrückung: 50 dB
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* AM suppression: 50 dB
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Eingebauter Equalizer
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* Two built-in equalizers each for L + R
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* Vor- und Endstufe auftrennbar
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* Cable remote control
  
  
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== Bemerkungen ==
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== Remarks ==
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* Alle Modelle der gleichen Serie:
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* All JVC Quadro receivers at a glance:
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* [[JVC VR-5501]]
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* [[JVC 4VR-5406]]
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* [[JVC VR-5511]]
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* [[JVC 4VR-5414]]
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* [[JVC VR-5521]]
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* [[JVC 4VR-5426 X]]
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* [[JVC VR-5541]]
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* [[JVC 4VR-5436]]
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* [[JVC VR-5551]]
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* [[JVC 4VR-5444]]
 +
* [[JVC 4VR-5445]]
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* [[JVC 4VR-5446]]
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* [[JVC 4VR-5446 X]]
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* [[JVC 4VR-5456]]
 +
* [[JVC 4VR-5456 X]]
  
  
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== Bilder ==
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== Pictures ==
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* Auszug aus Prospekt: JVC 4VR-5445
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* Extract from brochure: JVC 4VR-5445
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[[Datei:JVC 4VR-5445-Prospekt-1.jpg]]
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[[File:JVC 4VR-5456-2.jpg]]
  
  
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== Berichte ==
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* Picture: JVC 4VR-5445 4-channel wired remote control for volume and balance.
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* Bericht von "Good Old Hifi": [[http://www.good-old-hifi.de/jvc-4vr5445/]]
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[[File:JVC 4VR-5456-2.jpg]]
 +
 
 +
 
 +
== Reviews ==
 +
* Review from "Good Old Hifi": [[http://www.good-old-hifi.de/jvc-4vr5445/]]
 +
 
 +
* Report at "Hifi Museum" [http://www.hifimuseum.de/quadro-receiver-1974.html?&no_cache=1&sword_list[]=quadro]
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 07:45, 6 November 2020

Data[edit]

General

  • Manufacturer: JVC
  • Model: 4VR-5445

Type: Quadrophonic Receiver

  • Years of manufacture: 1971 - 1974
  • Made in: Japan
  • Color: Black, wooden case walnut
  • Remote control: yes, cable remote control optional
  • Power consumption:
  • Dimensions (WxHxD): 581 x 149 x 351 mm.
  • Weight: 15 kg
  • Original price approx.: 530 US-$, 2'100 DM


Connections:

  • Number of inputs:
    • Phono: 2.5 mV
    • AUX 2-, 4-channel: 150 mV
    • Tape Play 2-, 4-channel: 150 mV

Tape Play DIN 1:

    • Coaxial FM antenna connection (75 Ohm, 300 Ohm)

Connection AM- Antenna (300 Ohm)

  • Number of outputs:
    • Tape Rec 2-, 4-channel: 150 mV

Tape Rec DIN: 30 mV

    • VHF Det. Out: Level control
    • Headphones V + H: 6.3 mm jack
    • 4 speaker pairs


Technical Data:

Amplifier:

  • Continuous power:
    • 8 Ohm: 4 x 21 watts (RMS, 20 Hz - 20 kHz).

4 Ohm: 4 x 23 Watt

  • Music power:
    • 8 Ohm: 4 x 34 Watt
    • 4 Ohm: 4 x 50 Watt
  • Total harmonic distortion: 0.5 % at rated power
  • Attenuation factor: 30 at 8 Ohm
  • Frequency response: 15 - 50'000 Hz
  • Power bandwidth: 20 - 30'000 Hz
  • Signal-to-noise ratio:
    • Phono: 65 dB

High Level: 75 dB

  • Tone control: Equalizer V + H with 5 sliders each
    • Control range: ± 12 dB
    • Operating frequencies: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz
  • Loudness: + 12 dB at 50 Hz, + 6 dB at 10 kHz
  • Low Filter:
  • High Filter:
  • Muting:


Tuner:

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 525 - 1605 kHz
  • Input sensitivity:
    • FM: 2.0 µV
    • MW: 30 µV
  • Frequency response: 20 - 15'000 Hz, ± 1 dB
  • Distortion factor FM: Mono 0.5 %, Stereo 0.8 %
  • Signal-to-noise ratio:
    • FM: 65 dB

AM: 55 dB

  • Stereo channel separation: > 35 dB at 1 kHz
  • Selectivity:
    • FM: 60 dB
    • AM: 30 dB
  • Co-wave selection: 2.0 dB
  • Spurious wave selection: 65 dB
  • Image frequency attenuation:
    • FM: 60 dB
    • MW: 45 dB

IF attenuation:

    • FM: 90 dB
    • MW: 40 dB
  • AM suppression: 50 dB


Special Features

  • Two built-in equalizers each for L + R
  • Cable remote control


Remarks[edit]


Pictures[edit]

  • Extract from brochure: JVC 4VR-5445

JVC 4VR-5456-2.jpg


  • Picture: JVC 4VR-5445 4-channel wired remote control for volume and balance.

JVC 4VR-5456-2.jpg


Reviews[edit]

  • Review from "Good Old Hifi": [[1]]
  • Report at "Hifi Museum" [=quadro]


Links[edit]

Retrieved from "https://hifi-wiki.com/index.php?title=JVC_4VR-5445&oldid=255588"