Difference between revisions of "JVC 4VN-990"

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== Daten ==
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__NOTOC__
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{{Navigation}}
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== Data ==
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'''Allgemein'''
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{{navigation}}
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* Hersteller: [[JVC]]
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'''General'''
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* Modell: 4VN-880
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* Manufacturer: [[JVC]]
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* Typ: Quadrophonie Verstärker
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* Model: 4VN-990
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* Baujahre: 1973 - 1976
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* Type: Quadrophonic amplifier
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* Hergestellt in: Japan
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* Years of manufacture: 1973 - 1976
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* Farbe: Front Champagner, Gehäuse Blech grau
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* Made in: Japan
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* Fernbedienung:  
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* Color: front champagne, housing sheet metal gray
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* Leistungsbedarf: 250 Watt (Europa)
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* Remote control: yes, 4-channel cable remote control for volume and balance
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* Abmessungen: 420 x 138 x 362 mm (BxHxT)
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* Power consumption: 310 W
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* Gewicht: 12 Kg
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* Dimensions: 422 x 137 x 397 mm (WxHxD)
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* Neupreis ca.: 1'200 DM
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* Weight: 16 kg
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* New price approx.: 600 US-$, corresponds to about 1'900 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, 50 kOhm, max. 170 mV
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** Phono 1, 2: 2.5 mV, 50 kOhm, max. 170 mV
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** AUX 1, 2, 3: 100 mV, 100 kOhm
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** AUX 1, 2, 3: 150 mV, 100 kOhm
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** Tape Play 1, 2: 100 mV, 100 kOhm
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** Tape Play 1, 2: 150 mV, 100 kOhm
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** Main In:  
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** Main In: 700 mV, 50 kOhm
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* Anzahl der Ausgänge:
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* Number of outputs:
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** Tape Rec 1, 2: 100 mV, 12 kOhm
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** Tape Rec 1, 2: 200 mV, 12 kOhm
 
** Tape Rec DIN: 30 mV, 80 kOhm
 
** Tape Rec DIN: 30 mV, 80 kOhm
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** Pre Out: 4 V, 1,2 kOhm
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** Pre Out: 4 V, 1.2 kOhm
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** 2 Lautsprecherpaare: 1 x Vorne, 1 x Hinten
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** 2 speaker pairs: 1 x front, 1 x rear
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*** 4-Kanal: 4 - 16 Ohm
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*** 4-channel: 4 - 16 Ohm
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*** 2-Kanal BTL: 8 - 16 Ohm
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*** 2-channel BTL: 8 - 16 Ohm
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** 2 x Kopfhörerausgang Vorne + Hinten: je 6,3 mm Klinke
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** 2 x headphone output front + rear: 6.3 mm jack each
  
  
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'''Technische Daten:'''
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'''Technical data:'''
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* Dauerleistung: Quadrophonie, 20-20 kHz
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* Continuous power: Quadrophonic, 20-20 kHz
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** 8 Ohm: 4 x 25 Watt  
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** 8 Ohm: 4 x 35 Watt  
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** 4 Ohm: 4 x 28 Watt  
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4 Ohm: 4 x 38 Watt  
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* Musikleistung: Quadrophonie, 20-20 kHz
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* music power: quadrophonic, 20-20 kHz
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** 8 Ohm: 4 x 45 Watt  
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** 8 Ohm: 4 x 66 Watt  
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** 4 Ohm: 4 x 60 Watt  
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** 4 Ohm: 4 x 70 Watt  
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* Dauerleistung: BTL Stereo, 20- 20 kHz
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* Continuous power: BTL Stereo, 20- 20 kHz
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** 8 Ohm: 2 x 30 Watt
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** 8 Ohm: 2 x 88 Watt
 
** 4 Ohm:  
 
** 4 Ohm:  
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* Musikleistung: BTL Stereo, 1 kHz
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* Music power: BTL Stereo, 1 kHz
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** 8 Ohm: 2 x 50 Watt
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** 8 Ohm: 2 x 155 Watt
 
** 4 Ohm:  
 
** 4 Ohm:  
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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: 50 bei 8 Ohm, 1 kHz
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* Attenuation factor: 50 at 8 Ohm, 1 kHz
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* Frequenzgang: 10 - 50'000 Hz, ± 1 dB  
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* Frequency response: 10 - 50'000 Hz, ± 1 dB  
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* Fremdspannungsabstand: 90 dB
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* Spurious voltage spacing: 90 dB
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* Kanaltrennung: 55 dB (1 kHz)
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* Channel separation: 50 dB (1 kHz)
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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:
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* Equalizer 5 controls:
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** Bass: ± 10 dB bei 100 Hz
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** Equalizer center frequencies: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz.
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** Hochton: ± 10 dB bei 10 kHz
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* Control range: ± 12 dB
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* Loudness: ja
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* Loudness: yes, + 12 dB at 50 Hz, + 6 dB at 10 kHz
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* Low Filter (Subsonic):  
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* Low Filter (Subsonic): - 3 dB at 50 Hz
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* High Filter:  
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* High Filter: - 3 dB at 7 kHz
 
* Muting:  
 
* Muting:  
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* 4 VU-Meter
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* 4 VU meters
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* 4 Kanäle einzeln regelbar
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* 4 channels individually adjustable
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* Flip-down flap for little-used controls such as:
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** Headphones
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** Level VU meter
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** Loudspeaker switch
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remote control
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** Filter
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** Tape Monitor
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** SEA Linear Switch V + H
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** Loudness Switch V + H
  
  
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== Bemerkungen ==
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== Remarks ==
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* Vorgängermodelle JVC Quadro Verstärker:
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* Overview JVC Quadro Amplifier:
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** [[JVC 4VN-550 |4VN-550]]
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** [[JVC 4VN-550]]
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** [[JVC 4VN-770 |4VN-770]]
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** [[JVC 4VN-770]]
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** [[JVC 4VN-880 |4VN-880]]
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** [[JVC 4VN-880]]
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** [[JVC 4VN-990 |4VN-990]]
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** [[JVC 4VN-990]]
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** [[JVC JA-X 9 |JA-X 9]]
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** [[JVC JA-X 9]]
  
  
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* Korrespondierender Tuner:
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* [[tuner]]
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** [[JVC VT-700 |VT-700]]
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** [[JVC VT-700]]
  
  
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* Korrespondierender Equalizer:
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* Equalizer:
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** [[JVC SEA-V 7 E|SEA-V 7 E]]
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** [[JVC SEA-V 7 E]]
  
  
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== Bilder ==
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* CD-4 Demodulator:
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* Bild: JVC 4VN-880
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** [[JVC 4 DD-5]]
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[[Datei:JVC_4VN_880_2.jpg|Beschreibung]]
 
  
  
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[[Bild:JVC_4VN-880_(1).jpg]]
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== Pictures ==
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* Extract from brochure: JVC 4VN-990
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[[File:JVC Quadro-Technologie-2.jpg]]
  
  
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[[Bild:JVC_4VN-880_(2).jpg]]
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* Picture: JVC 4-channel cable remote control for volume and balance
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[[File:JVC Quadro-Technologie-2.jpg]]
  
  
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[[Bild:JVC_4VN-880_(3).jpg]]
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* Introduction to JVC 4-channel playback technology.
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[[File:JVC Quadro-Technologie-2.jpg]]
  
  
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[[Bild:JVC_4VN-880_(4).jpg]]
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== Reports ==
  
  
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* Einführung in die JVC 4-Kanal Wiedergabetechnik
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== Links ==
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[[Datei:JVC Quadro-Technologie-2.jpg]]
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* [[Introduction to Kenwood 4-channel playback technology
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** [[Introduction Kenwood 4-channel playback technology|Introduction Kenwood 4-channel playback technology]]
  
  
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== Berichte ==
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[[Category:Integrated Amplifier]]
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* Bericht von "Hifi-Museum": [[http://www.hifimuseum.de/jvc-4vn-880-quadro.html]]
 
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== Links ==
 
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* Einführung in die Kenwood 4-Kanal Wiedergabetechnik
 
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** [[Einführung Kenwood 4-Kanal Wiedergabetechnik|Einführung Kenwood 4-Kanal Wiedergabetechnik]]
 
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[[Kategorie:Vollverstärker]]
 

Latest revision as of 01:02, 15 January 2020

Data[edit]

General

  • Manufacturer: JVC
  • Model: 4VN-990
  • Type: Quadrophonic amplifier
  • Years of manufacture: 1973 - 1976
  • Made in: Japan
  • Color: front champagne, housing sheet metal gray
  • Remote control: yes, 4-channel cable remote control for volume and balance
  • Power consumption: 310 W
  • Dimensions: 422 x 137 x 397 mm (WxHxD)
  • Weight: 16 kg
  • New price approx.: 600 US-$, corresponds to about 1'900 DM


Connections:

  • Number of inputs:
    • Phono 1, 2: 2.5 mV, 50 kOhm, max. 170 mV
    • AUX 1, 2, 3: 150 mV, 100 kOhm
    • Tape Play 1, 2: 150 mV, 100 kOhm
    • Main In: 700 mV, 50 kOhm
  • Number of outputs:
    • Tape Rec 1, 2: 200 mV, 12 kOhm
    • Tape Rec DIN: 30 mV, 80 kOhm
    • Pre Out: 4 V, 1.2 kOhm
    • 2 speaker pairs: 1 x front, 1 x rear
      • 4-channel: 4 - 16 Ohm
      • 2-channel BTL: 8 - 16 Ohm
    • 2 x headphone output front + rear: 6.3 mm jack each


Technical data:

  • Continuous power: Quadrophonic, 20-20 kHz
    • 8 Ohm: 4 x 35 Watt

4 Ohm: 4 x 38 Watt

  • music power: quadrophonic, 20-20 kHz
    • 8 Ohm: 4 x 66 Watt
    • 4 Ohm: 4 x 70 Watt
  • Continuous power: BTL Stereo, 20- 20 kHz
    • 8 Ohm: 2 x 88 Watt
    • 4 Ohm:
  • Music power: BTL Stereo, 1 kHz
    • 8 Ohm: 2 x 155 Watt
    • 4 Ohm:
  • Total harmonic distortion: 0.5 % at rated power
  • Attenuation factor: 50 at 8 Ohm, 1 kHz
  • Frequency response: 10 - 50'000 Hz, ± 1 dB
  • Spurious voltage spacing: 90 dB
  • Channel separation: 50 dB (1 kHz)
  • Signal-to-noise ratio:
    • Phono: 65 dB

High Level: 75 dB

  • Equalizer 5 controls:
    • Equalizer center frequencies: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz.
  • Control range: ± 12 dB
  • Loudness: yes, + 12 dB at 50 Hz, + 6 dB at 10 kHz
  • Low Filter (Subsonic): - 3 dB at 50 Hz
  • High Filter: - 3 dB at 7 kHz
  • Muting:


Special Features

  • 4 VU meters
  • 4 channels individually adjustable
  • Flip-down flap for little-used controls such as:
    • Headphones
    • Level VU meter
    • Loudspeaker switch

remote control

    • Filter
    • Tape Monitor
    • SEA Linear Switch V + H
    • Loudness Switch V + H


Remarks[edit]





Pictures[edit]

  • Extract from brochure: JVC 4VN-990

JVC Quadro-Technologie-2.jpg


  • Picture: JVC 4-channel cable remote control for volume and balance

JVC Quadro-Technologie-2.jpg


  • Introduction to JVC 4-channel playback technology.

JVC Quadro-Technologie-2.jpg


Reports[edit]

Links[edit]

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