Difference between revisions of "JVC JA-X 9"

 
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== Daten ==
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__NOTOC__
{{Navigation}}
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== Data ==
'''Allgemein'''
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{{navigation}}
* Hersteller: [[JVC]]
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'''General'''
* Modell: JA-X 9
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* Manufacturer: [[JVC]]
* Typ: Quadro-Verstärker mit eingebautem CD-4
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* Model: JA-X 9
* Baujahre: 1975 - 1976
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* Type: Quadro amplifier with built-in CD-4
* Hergestellt in: Japan
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* Years of manufacture: 1975 - 1976
* Farbe: Front Champagner, Gehäuse Blech grau
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* Made in: Japan
* Fernbedienung:  
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* Color: Front champagne, housing sheet metal gray
* Leistungsaufnahme:  
+
* Remote control:  
* Abmessungen: 420 x 138 x 362 mm
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* Power consumption: 380 W
* Gewicht: 12 kg
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* Dimensions: 420 x 138 x 362 mm
* Neupreis ca.:  
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* Weight: 12 kg
 +
* New price approx:  
  
  
'''Anschlüsse:'''
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'''Connections:'''
* Anzahl der Eingänge:
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* Number of inputs:
** Phono 1, 2: 1,5 mV, 100 kOhm
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** Phono 1, 2: 1.5 mV, 100 kOhm.
 
** AUX 1, 2, 3: 200 mV, 50 kOhm
 
** AUX 1, 2, 3: 200 mV, 50 kOhm
 
** Tape Play 1, 2: 200 mV, 50 kOhm
 
** Tape Play 1, 2: 200 mV, 50 kOhm
* Anzahl der Ausgänge:
+
* Number of outputs:
 
** Tape Rec 1, 2: 100 mV
 
** Tape Rec 1, 2: 100 mV
** Tape Rec DIN: 30 mV
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Tape Rec DIN: 30 mV
** 2 Lautsprecherpaare: 1 x Vorne, 1 x Hinten
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** 2 speaker pairs: 1 x front, 1 x rear
*** 4-Kanal: 4 - 16 Ohm
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*** 4-channel: 4 - 16 Ohm
*** 2-Kanal BTL: 8 - 16 Ohm
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*** 2-channel BTL: 8 - 16 Ohm
** 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
  
  
'''Technische Daten:'''
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'''Technical data:'''
  
'''Verstärker:'''
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'''Amplifier:'''
* Dauerleistung: Quadrophonie, 20-20 kHz
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* continuous power: quadrophonic, 20-20 kHz
 
** 8 Ohm: 4 x 25 Watt  
 
** 8 Ohm: 4 x 25 Watt  
** 4 Ohm: 4 x 31 Watt  
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4 Ohm: 4 x 31 Watt  
* Musikleistung: Quadrophonie, 20-20 kHz
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* music power: quadrophony, 20-20 kHz
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Dauerleistung: BTL Stereo, 20- 20 kHz
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* Continuous power: BTL stereo, 20- 20 kHz
 
** 8 Ohm: 2 x 56 Watt
 
** 8 Ohm: 2 x 56 Watt
 
** 4 Ohm:  
 
** 4 Ohm:  
* Musikleistung: BTL Stereo, 1 kHz
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* Music power: BTL Stereo, 1 kHz
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Gesamtklirrfaktor: 0,5 % bei Nennleistung
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* Total harmonic distortion: 0.5 % at rated power
* Dämpfungsfaktor: 50 bei 8 Ohm, 1 kHz
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* Attenuation factor: 50 at 8 ohms, 1 kHz
* Frequenzgang: 25 - 40'000 Hz, ± 0,5 dB
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* Frequency response: 25 - 40,000 Hz, ± 0.5 dB
* Leistungsbandbreite: 5 - 200'000 Hz, - 3 dB
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* Power bandwidth: 5 - 200'000 Hz, - 3 dB
* Fremdspannungsabstand: 90 dB
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* Spurious voltage spacing: 90 dB
* Kanaltrennung: 55 dB (1 kHz)
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* Channel separation: 55 dB (1 kHz)
* Signalrauschabstand:
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* Signal-to-noise ratio:
 
** Phono: 61 dB
 
** Phono: 61 dB
** High Level: 75 dB
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* High Level: 75 dB
* Klangregelung:
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* Tone control:
** Bass: ± 10 dB bei 100 Hz
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** Bass: ± 10 dB at 100 Hz
** Hochton: ± 10 dB bei 10 kHz
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** Tweeter: ± 10 dB at 10 kHz
* Loudness: ja, + 12 dB bei 50 Hz, + 6 dB bei 10 kHz
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* Loudness: yes, + 12 dB at 50 Hz, + 6 dB at 10 kHz
* Low Filter (Subsonic): ja
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* Low Filter (Subsonic): yes
* High Filter: ja
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* High Filter: yes
 
* Muting: - 20 dB
 
* Muting: - 20 dB
  
  
'''CD-4 Demodulator-Teil:'''
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'''CD-4 Demodulator Part:'''
* Eingangsempfindlichkeit: 2,5 mV
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* Input sensitivity: 2.5 mV
* Eingangsimpedanz: 100 kOhm
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* Input impedance: 100 kOhm
* Klirrfaktor: 0,07 %
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* Distortion factor: 0,07
* Signalrauschabstand: > 70 dB
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* Signal-to-noise ratio: > 70 dB
* Kanaltrennung bei 1 kHz:
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* Channel separation at 1 kHz:
** Links zu Rechts: 50 dB
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** Left to Right: 50 dB
** Vorne zu Hinten: 30 dB
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front to rear: 30 dB
* Frequenzumfang: 20 - 15'000 Hz
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* Frequency range: 20 - 15'000 Hz
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Bestückt mit allen Quadrophonie-Systemen (auf der Frontplatte einstellbar):
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* Equipped with all quadraphonic systems (adjustable on the front panel):
 
** CD-4
 
** CD-4
 
** Discrete
 
** Discrete
 
** Matrix 1, 2
 
** Matrix 1, 2
* 4 VU-Meter, Bereich umschaltbar
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* 4 VU meters, range switchable
 
* Tape Dubbing
 
* Tape Dubbing
  
  
== Bemerkungen ==
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== Remarks ==
* Vorgängermodelle JVC Quadro Verstärker:
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* Previous JVC Quadro amplifier models:
 
** [[JVC 4VN-550]]
 
** [[JVC 4VN-550]]
 
** [[JVC 4VN-770]]
 
** [[JVC 4VN-770]]
Line 90: Line 91:
  
  
* Korrespondierender Tuner:
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* Corresponding tuner:
 
** [[JVC VT-700]]
 
** [[JVC VT-700]]
  
  
* Korrespondierender Equalizer:
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* Corresponding equalizer:
 
** [[JVC SEA-V 7 E]]
 
** [[JVC SEA-V 7 E]]
  
  
== Bilder ==
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== Pictures ==
* Auszug aus Prospekt: JVC JA-X 9
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* Extract from brochure: JVC JA-X 9
[[Datei:JVC JA-X 9-Prospekt-1.jpg]]
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[[File:JVC JA-X 9-Prospekt-1.jpg]]
  
  
* Einführung in die JVC 4-Kanal Wiedergabetechnik
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* Picture: JVC JA-X 9 back side
[[Datei:JVC Quadro-Technologie-2.jpg]]
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[[File:JVC JA-X 9-2.jpg]]
  
  
== Berichte ==
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* Introduction to JVC 4-channel playback technology.
* Bericht von "Hifi Studio": [[http://www.hifi-studio.de/hifi-klassiker/jvc/JVC_JA-X9/JA-X9.htm]]
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[[File:JVC Quadro-Technologie-2.jpg]]
 +
 
 +
 
 +
== Reports ==
  
  
 
== Links ==
 
== Links ==
* Einführung in die Kenwood 4-Kanal Wiedergabetechnik
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* [[Introduction to Kenwood 4-channel playback technology
** [[Einführung Kenwood 4-Kanal Wiedergabetechnik|Einführung Kenwood 4-Kanal Wiedergabetechnik]]
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** [[Introduction Kenwood 4-channel playback technology|Introduction Kenwood 4-channel playback technology]]
  
[[Kategorie:Vollverstärker]]
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[[Category:Integrated Amplifier]]

Latest revision as of 12:14, 21 November 2018

Data[edit]

General

  • Manufacturer: JVC
  • Model: JA-X 9
  • Type: Quadro amplifier with built-in CD-4
  • Years of manufacture: 1975 - 1976
  • Made in: Japan
  • Color: Front champagne, housing sheet metal gray
  • Remote control:
  • Power consumption: 380 W
  • Dimensions: 420 x 138 x 362 mm
  • Weight: 12 kg
  • New price approx:


Connections:

  • Number of inputs:
    • Phono 1, 2: 1.5 mV, 100 kOhm.
    • AUX 1, 2, 3: 200 mV, 50 kOhm
    • Tape Play 1, 2: 200 mV, 50 kOhm
  • Number of outputs:
    • Tape Rec 1, 2: 100 mV

Tape Rec DIN: 30 mV

    • 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:

Amplifier:

  • continuous power: quadrophonic, 20-20 kHz
    • 8 Ohm: 4 x 25 Watt

4 Ohm: 4 x 31 Watt

  • music power: quadrophony, 20-20 kHz
    • 8 Ohm:
    • 4 Ohm:
  • Continuous power: BTL stereo, 20- 20 kHz
    • 8 Ohm: 2 x 56 Watt
    • 4 Ohm:
  • Music power: BTL Stereo, 1 kHz
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.5 % at rated power
  • Attenuation factor: 50 at 8 ohms, 1 kHz
  • Frequency response: 25 - 40,000 Hz, ± 0.5 dB
  • Power bandwidth: 5 - 200'000 Hz, - 3 dB
  • Spurious voltage spacing: 90 dB
  • Channel separation: 55 dB (1 kHz)
  • Signal-to-noise ratio:
    • Phono: 61 dB
  • High Level: 75 dB
  • Tone control:
    • Bass: ± 10 dB at 100 Hz
    • Tweeter: ± 10 dB at 10 kHz
  • Loudness: yes, + 12 dB at 50 Hz, + 6 dB at 10 kHz
  • Low Filter (Subsonic): yes
  • High Filter: yes
  • Muting: - 20 dB


CD-4 Demodulator Part:

  • Input sensitivity: 2.5 mV
  • Input impedance: 100 kOhm
  • Distortion factor: 0,07
  • Signal-to-noise ratio: > 70 dB
  • Channel separation at 1 kHz:
    • Left to Right: 50 dB

front to rear: 30 dB

  • Frequency range: 20 - 15'000 Hz


Special Features

  • Equipped with all quadraphonic systems (adjustable on the front panel):
    • CD-4
    • Discrete
    • Matrix 1, 2
  • 4 VU meters, range switchable
  • Tape Dubbing


Remarks[edit]




Pictures[edit]

  • Extract from brochure: JVC JA-X 9

JVC JA-X 9-Prospekt-1.jpg


  • Picture: JVC JA-X 9 back side

JVC JA-X 9-2.jpg


  • Introduction to JVC 4-channel playback technology.

JVC Quadro-Technologie-2.jpg


Reports[edit]

Links[edit]