Difference between revisions of "JVC M-7050"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[JVC]]
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* Manufacturer: [[JVC]]
* Modell: M-7050
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* Model: M-7050
* Baujahre: 1980 - 1984
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* Type: Stereo power amplifier
* Hergestellt in: Japan
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* Years of manufacture: 1979 - 1984
* Farbe: Metall Silber
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* Made in: Japan
* Typ: Stereo-Endverstärker
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* Color: Metal Silver
* Fernbedienung: nein
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* Remote control: no
* Leistungsaufnahme: 330 Watt
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* Power consumption: 330 watts
* Abmessungen: 425 x 160 x 415mm (BxHxT)
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* Dimensions: 425 x 160 x 415mm (WxHxD)
* Gewicht: 28,7 kg.
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* Weight: 28.7 kg
* Neupreise ca.: 250'000 Yen (1979) / ~3500 DM
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* New prices approx.: 250'000 Yen (1979), 1'500 US-$, 2'800 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
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* Number of inputs:
** Cinch 1V / 47kOhm  
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** Cinch 1V / 47kOhm level adjustable separately per channel.
** Cinch 1V / 47kOhm  
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Cinch 1V / 47kOhm with subsonic filter
* Anzahl der Ausgänge:
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* Number of outputs:
** 2 Paar Lautsprecher
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** 2 pairs of speakers
** Kopfhörer
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headphones
  
  
'''Technische Daten'''
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'''Technical Data'''
* Dauerleistung RMS (bei Klirrfaktor)
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* Continuous power RMS (with distortion factor)
 
** 8 Ohm: 2x 150W (RMS, 8 Ohm, 20Hz...20Khz, 0,002% THD)  
 
** 8 Ohm: 2x 150W (RMS, 8 Ohm, 20Hz...20Khz, 0,002% THD)  
 
** 4 Ohm: -
 
** 4 Ohm: -
* Sinusleistung
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* Dynamic power
 
** 8 Ohm: -
 
** 8 Ohm: -
 
** 4 Ohm: -
 
** 4 Ohm: -
* Gesamtklirrfaktor: 0,003%
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* Total harmonic distortion: 0,003%
* Dämpfungsfaktor: 200 (1Khz, 8 Ohm)
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* Attenuation factor: 200 (1Khz, 8 Ohm)
* Frequenzgang: 1Hz...100Khz  
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* Frequency response: 1Hz...100Khz  
* Signalrauschabstand: 120 / 100 / 75dB (IHF-A / IHF A-202 / DIN)  
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* Signal to noise ratio: 120 / 100 / 75dB (IHF-A / IHF A-202 / DIN)  
* Stereokanaltrennung:
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* Stereo channel separation:
* Tiefbassfilter: -6 dB/Oktave bei 18 Hz
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* Low bass filter: -6 dB/octave at 18 Hz.
  
  
== Bemerkungen ==
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== Remarks ==
* Es gab keinen passenden Vorverstärker im gleichen Design. Optimal verwendbar p-3030.
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* There was no matching preamplifier in the same design. Optimally usable JVC P-3030.
* VU-Meter Beleuchtung zeigt eingeschaltet grün, bei Störung rot
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* VU meter illumination shows green when switched on, red when malfunctioning.
  
== Bilder ==
 
* Bilder: JVC M-7050 Endverstärker Front
 
[[DateDatei:JVC M-7050-1.jpg]]
 
  
* Bilder: JVC M-7050 Endverstärker Rückseite
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* Other models in the same series:
[[DateDatei:JVC M-7050-3.jpg]]
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* Preamplifier:
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* [[JVC JP-S7]]
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* [[JVC P-3030]]
  
== Berichte ==
 
* Externer Link: Webseite "Good Old Hifi": [[http://www.good-old-hifi.de/jvc-m-7050/]]
 
  
== Links ==
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* Power amplifier:
 +
* [[JVC M-3030]]
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* [[JVC M-7050]]
 +
 
 +
 
 +
* Tuner:
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* [[JVC T-3030]]
 +
 
 +
 
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* Equalizer:
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* [[JVC SEA-7070]]
 +
 
 +
 
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* Record player:
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* [[JVC QL-10]]
 +
 
 +
 
 +
== Pictures ==
 +
* Pictures: JVC M-7050 power amplifier front
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[[File:JVC M-7050-1.jpg]]
 +
 
 +
 
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* Pictures: JVC M-7050 power amplifier rear
 +
[[File:JVC M-7050-3.jpg]]
 +
 
 +
 
 +
* Excerpt from brochure: JVC High End 1979
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[[File:JVC Vor-Endstufen-1979.jpg]]
 +
 
  
* Externer Link: Webseite "The Vintage Knob": [http://www.thevintageknob.org/jvc-M-L10.html]
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== Reports ==
 +
* Extract from brochure: JVC High End data 1979
 +
[[File:JVC Vor-Endstufen-1979-2.jpg]]
  
* Externer Link: Webseite "Audio Heritage": [http://audio-heritage.jp/VICTOR/amp/m-7050.html]
 
  
* Externer Link: Webseite "Wegavision Pytalhost": [http://wegavision.pytalhost.com/JVC/1982/04.jpg]
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* External link: "Good Old Hifi" website: [[http://www.good-old-hifi.de/hoehepunkte-der-woche-122016/]]
  
 +
* External link: "Good Old Hifi" website: [[http://www.good-old-hifi.de/jvc-m-7050/]]
  
Endverstärker des Jahres 1980-1984, Vorläufer des ML-10 (1982). Es gab keinen passenden Vorverstärker im gleichen Design. Optimal verwendbar p-3030.
 
  
http://img85.imageshack.us/img85/1724/m70502om.jpg
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== Links ==
 +
* External link: Audio Heritage website: [http://audio-heritage.jp/VICTOR/amp/m-7050.html]
  
http://img225.imageshack.us/img225/6020/m705024av.jpg
 
  
http://img220.imageshack.us/img220/7950/m705030am.jpg
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[[Category:Power Amplifiers]]

Latest revision as of 02:55, 10 June 2019

Data[edit]

General

  • Manufacturer: JVC
  • Model: M-7050
  • Type: Stereo power amplifier
  • Years of manufacture: 1979 - 1984
  • Made in: Japan
  • Color: Metal Silver
  • Remote control: no
  • Power consumption: 330 watts
  • Dimensions: 425 x 160 x 415mm (WxHxD)
  • Weight: 28.7 kg
  • New prices approx.: 250'000 Yen (1979), 1'500 US-$, 2'800 DM


Connections

  • Number of inputs:
    • Cinch 1V / 47kOhm level adjustable separately per channel.

Cinch 1V / 47kOhm with subsonic filter

  • Number of outputs:
    • 2 pairs of speakers

headphones


Technical Data

  • Continuous power RMS (with distortion factor)
    • 8 Ohm: 2x 150W (RMS, 8 Ohm, 20Hz...20Khz, 0,002% THD)
    • 4 Ohm: -
  • Dynamic power
    • 8 Ohm: -
    • 4 Ohm: -
  • Total harmonic distortion: 0,003%
  • Attenuation factor: 200 (1Khz, 8 Ohm)
  • Frequency response: 1Hz...100Khz
  • Signal to noise ratio: 120 / 100 / 75dB (IHF-A / IHF A-202 / DIN)
  • Stereo channel separation:
  • Low bass filter: -6 dB/octave at 18 Hz.


Remarks[edit]

  • There was no matching preamplifier in the same design. Optimally usable JVC P-3030.
  • VU meter illumination shows green when switched on, red when malfunctioning.







Pictures[edit]

  • Pictures: JVC M-7050 power amplifier front

JVC M-7050-1.jpg


  • Pictures: JVC M-7050 power amplifier rear

JVC M-7050-3.jpg


  • Excerpt from brochure: JVC High End 1979

JVC Vor-Endstufen-1979.jpg


Reports[edit]

  • Extract from brochure: JVC High End data 1979

JVC Vor-Endstufen-1979-2.jpg


  • External link: "Good Old Hifi" website: [[1]]
  • External link: "Good Old Hifi" website: [[2]]


Links[edit]

  • External link: Audio Heritage website: [3]