Difference between revisions of "JVC A-X 900"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General:'''
* Hersteller:
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* Manufacturer: [[JVC]]
* Modell:
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* Model: A-X 900 (B) Black
* Baujahre:
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* Type: Super A integrated amplifier with GM circuitry
* Hergestellt in:
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* Years of manufacture: 1983 - 1985
* Farbe:
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* Made in: Japan
* Typ: (Digital/Analog)
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* Color: Black
* Fernbedienung:
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* Remote control:  
* Leistungsaufnahme:
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* Power consumption: 250 watts (Europe)
* Abmessungen:
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* Dimensions: 435 x 149 x 406 mm (WxHxD)
* Gewicht:
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* Weight: 12.5 kg
* Neupreis ca.:
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* Original price approx.: 1'400 DM
  
  
'''Anschlüsse'''
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'''Connections:'''
* Anzahl der Eingänge:
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* Inputs:  
** hier die Eingänge aufzählen (mit Empfindlichkeit/Impedanz)
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** Phono MM 1, 2: 2.5 mV / 47 kOhm (max. 300mV, 1Khz, 0.005% THD).
* Anzahl der Ausgänge:
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** Phono MC : 200µV / 100 Ohm (max. 23mV, 1Khz, 0,005% THD)
** hier die Ausgänge aufzählen (mit Pegel/Impedanz)
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** Tuner, Aux, DAD, Tape 1, 2: 200 mV/ 39 kOhm.
 +
* Outputs:
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** Tape 1,2 Rec Out: 200 mV/ 330 ohms.
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** 2 pairs of speakers
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** Headphones
  
  
'''Technische Daten'''
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'''Technical Data:'''
* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
** 8 Ohm:
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** 8 Ohm: 2 x 120 Watt, 20- 20.000 Hz, with 0.003 % distortion factor
** 4 Ohm:
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** 8 Ohm: 2 x 125 Watt, 1 khz, 0.0005 % distortion factor
* Dynamikleistung
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** 8 Ohm: 2 x 130 Watt, 1 khz, 0.7 % distortion factor
** 8 Ohm:
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* Total harmonic distortion: 0.003 % (20-20khz)
** 4 Ohm:
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* Damping factor: 80, 1 khz 8 ohm
* Gesamtklirrfaktor:
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* Frequency response: 3- 100,000 Hz + 0, - 3 dB
* Dämpfungsfaktor:
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* Power bandwidth: 7- 60 kHz
* Frequenzgang:
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* Signal-to-noise ratio('66 IHF/DIN):  
* Signalrauschabstand:
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** PHONO MM: 85 dB/ 81 dB
* Stereokanaltrennung:
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PHONO MC: 69 dB/ 75 dB
* Klangregelung:
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TUNER/ AUX/ DAD/ TAPE: 109 dB/ 85 dB
** Bass:
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* Stereo channel separation:
** Höhen:
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* Tone control:
* Loudness:
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** Bass: ± 8 dB at 100 Hz
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Treble: ± 8 dB at 10 kHz
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* Loudness(-30 dB Volume): +4 dB at 100 Hz.
 
* High Filter:
 
* High Filter:
* Low Filter (Subsonic):
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* Low Filter (Subsonic): 18 Hz, -6 dB / Octave
* Mute:
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* Mute: -20 dB
* Direct/Line-Straight:
 
  
  
'''Besondere Ausstattungen'''
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'''Special features:'''
* hier, wenn vorhanden
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* Dynamic Super-A circuit, see also:
 +
** [[Super-A]]
  
  
== Bemerkungen ==
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== Remarks ==
Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 +
* Amplifier:
 +
* [[JVC A-K 200]]
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* [[JVC A-K 300]]
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* [[JVC A-X 400]]
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* [[JVC A-X 500V]]
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* [[JVC A-X 900]]
  
== Bilder ==
 
  
== Berichte ==
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* [[tuner]]
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* [[JVC T-X 200 L]]
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* [[JVC T-X 900 L]]
  
== Links ==
 
  
[[Kategorie:Vollverstärker]]
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== Pictures ==
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* Picture: JVC A-X 900
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[[File:JVC A-X 900-1.jpg]]
  
  
Anmerkung:Der JVC A-X901J ist technisch identisch mit dem JVC A-X900B.
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* Extract from brochure: JVC A-X 900
 +
[[File:JVC A-X 900-Prospekt-2.jpg]]
  
The AX901 is a high quality 2 channel amplifier designed for a wide
 
variety of applications in the video studio.  With quality audio (ie.
 
VHS HiFi) becoming increasingly important in video productions, it has
 
become essential that the video producer use audio monitoring equipment
 
of a higher grade than is found in typical monitor/receivers.  However,
 
traditional "professional audio" gear
 
has been beyond the budgets of many video producers, and they have opted
 
for consumer HiFi gear normally sold in HiFi shops and department
 
stores.
 
 
Now, JVC would like to bridge this gap by offering the right products at
 
the right price--through its Professional Video Dealers.
 
 
AX-901 Integrated Amplifier
 
 
 
========================AX901 SPECIFICATIONS=========================
 
 
Phono EQ Amp                :  ICL MM/MC equalizer with EL-FETs in its initial stage
 
  
Power Amp                    : Dynamic Super-A power amplifier with Gm Circuit
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== Reports ==
 +
* Report JVC Archive on JVC A-X 900: [http://pro.jvc.com/prof/attributes/tech_desc.jsp?model_id=MDL100386&feature_id=02 Report JVC Archive on JVC A-X 900]
  
Power Supply                :  Direct power system for power amplifying stage
 
  
Output Power(RMS)            : 2x120W, 8 ohms, 20Hz to 20kHz, with 0.003% total harmonic distortion
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* Note:
 +
* The JVC A-X901J is technically identical to the JVC A-X900B.
  
Total Harmonic Distortion
 
  
  AUX to SP OUT            :  0.003% at 120 watt output, 8 ohms, 20 Hz to 20kHz
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== Links ==
 
 
  PHONO to SP OUT              0.007% at 120 watt output, 8 ohms, 20 Hz to 20kHz, -30dB volume
 
 
 
Intermodulation Distortion
 
 
 
  (60Hz: 7kHz=4:1)          :  0.001% at 120 watt output, 8 ohms
 
 
 
Switching Distortion        :  0
 
 
 
Transient Intermodulation
 
 
 
Distortion                  :  0(LPF fc = 100kHz)
 
 
 
Power Bandwidth              :  7Hz to 60kHz(IHF, both channels driven, 8 ohms, 0.05% total harmonic distortion)
 
 
 
Frequency Response (TUNER/AUX/DAD/TAPE): 3Hz to 100kHz + 0dB, -3dB (8 ohms)
 
 
 
Damping Factor              :  80 (1kHz, 8 ohms)
 
 
 
REC Output Level/Impedance  :  200mV/660 ohms (Phono)
 
 
 
Input Sensitivity/Impedance
 
  (1kHz)
 
  PHONO MM                  :  2.5mV/47k ohms
 
  PHONO MC                  :  200uV/100 ohms
 
  TUNER/AUX/DAD/TAPE        :  200mV/39k ohms
 
 
 
Signal-to-Noise Ratio
 
  ('66 IHF/DIN)
 
  PHONO MM                  :  85dB/81dB
 
  PHONO MC                  :  69dB/75dB
 
  TUNER/AUX/DAD/TAPE        :  109dB/85dB
 
 
 
Tone Controls
 
  BASS                      :  +/-8dB at 100Hz
 
  TREBLE                    :  +/-8dB at 10kHz
 
 
 
Muting                      :  -20dB
 
 
 
Subsonic Filter              :  18Hz, -6dB/oct.
 
 
 
Loudness(-30dB Volume)      :  +4dB at 100Hz
 
 
 
Phono Overload(1kHz)
 
  MM                        :  150mV(0.002% total harmonic distortion)
 
  MC                        :  11mV(0.003% total harmonic distortion)
 
 
 
RIAA Phono Equalization
 
  MM                        :  +/-0.2dB (20Hz to 20kHz)
 
  MC                        :  +/-0.2dB (20Hz to 20kHz)
 
  
Dimensions (HxD)            :  149x406mm, 5 7/8x16 inches
 
                                Width 19" EIA Standard Rack
 
 
Design and specifications subject to change without notice.
 
  
Quelle: JVC Pro Video ( http://pro.jvc.com/prof/attributes/tech_desc.jsp?model_id=MDL100386&feature_id=02 )
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[[Category:Integrated amplifier]]

Latest revision as of 09:54, 27 November 2020

Data[edit]

General:

  • Manufacturer: JVC
  • Model: A-X 900 (B) Black
  • Type: Super A integrated amplifier with GM circuitry
  • Years of manufacture: 1983 - 1985
  • Made in: Japan
  • Color: Black
  • Remote control:
  • Power consumption: 250 watts (Europe)
  • Dimensions: 435 x 149 x 406 mm (WxHxD)
  • Weight: 12.5 kg
  • Original price approx.: 1'400 DM


Connections:

  • Inputs:
    • Phono MM 1, 2: 2.5 mV / 47 kOhm (max. 300mV, 1Khz, 0.005% THD).
    • Phono MC : 200µV / 100 Ohm (max. 23mV, 1Khz, 0,005% THD)
    • Tuner, Aux, DAD, Tape 1, 2: 200 mV/ 39 kOhm.
  • Outputs:
    • Tape 1,2 Rec Out: 200 mV/ 330 ohms.
    • 2 pairs of speakers
    • Headphones


Technical Data:

  • Continuous power (at distortion factor)
    • 8 Ohm: 2 x 120 Watt, 20- 20.000 Hz, with 0.003 % distortion factor
    • 8 Ohm: 2 x 125 Watt, 1 khz, 0.0005 % distortion factor
    • 8 Ohm: 2 x 130 Watt, 1 khz, 0.7 % distortion factor
  • Total harmonic distortion: 0.003 % (20-20khz)
  • Damping factor: 80, 1 khz 8 ohm
  • Frequency response: 3- 100,000 Hz + 0, - 3 dB
  • Power bandwidth: 7- 60 kHz
  • Signal-to-noise ratio('66 IHF/DIN):
    • PHONO MM: 85 dB/ 81 dB

PHONO MC: 69 dB/ 75 dB TUNER/ AUX/ DAD/ TAPE: 109 dB/ 85 dB

  • Stereo channel separation:
  • Tone control:
    • Bass: ± 8 dB at 100 Hz

Treble: ± 8 dB at 10 kHz

  • Loudness(-30 dB Volume): +4 dB at 100 Hz.
  • High Filter:
  • Low Filter (Subsonic): 18 Hz, -6 dB / Octave
  • Mute: -20 dB


Special features:

  • Dynamic Super-A circuit, see also:


Remarks[edit]



Pictures[edit]

  • Picture: JVC A-X 900

JVC A-X 900-1.jpg


  • Extract from brochure: JVC A-X 900

JVC A-X 900-Prospekt-2.jpg


Reports[edit]


  • Note:
  • The JVC A-X901J is technically identical to the JVC A-X900B.


Links[edit]