Difference between revisions of "JVC A-X 900"

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[[Kategorie:Vollverstärker]]
 
[[Kategorie:Vollverstärker]]
 
 
 
* 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
 
 
Power Supply                :  Direct power system for power amplifying stage
 
 
Output Power(RMS)            : 
 
 
Total Harmonic Distortion
 
 
  AUX to SP OUT            :  0.003 % at 120 watt output, 8 ohms, 20 Hz to 20 kHz
 
 
  PHONO to SP OUT              0.007 % at 120 watt output, 8 ohms, 20 Hz to 20 kHz, -30 dB volume
 
 
Intermodulation Distortion
 
 
  (60Hz: 7kHz=4:1)          :  0.001 % at 120 watt output, 8 ohms
 
 
Switching Distortion        :  0
 
 
Transient Intermodulation
 
 
Distortion                  :  0(LPF fc = 100 kHz)
 
 
Power Bandwidth              :  7 Hz to 60 kHz(IHF, both channels driven, 8 ohms, 0.05 % total harmonic distortion)
 
 
Frequency Response (TUNER/AUX/DAD/TAPE): 3 Hz to 100 kHz + 0 dB, -3 dB (8 ohms)
 
 
Damping Factor              :  80 (1 kHz, 8 ohms)
 
 
REC Output Level/Impedance  :  200 mV/ 660 ohms (Phono)
 
 
Input Sensitivity/Impedance
 
  (1kHz)
 
 
 
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
 
 
 
Phono Overload(1kHz)
 
  MM                        :  150 mV (0.002 % total harmonic distortion)
 
  MC                        :  11 mV (0.003 % total harmonic distortion)
 
 
RIAA Phono Equalization
 
  MM                        :  +/-0.2 dB (20 Hz to 20 kHz)
 
  MC                        :  +/-0.2 dB (20 Hz to 20 kHz)
 
 
Dimensions (HxD)            :  149 x 406 mm, 5 7/ 8 x 16 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 )
 

Revision as of 11:07, 13 March 2018

Daten

Allgemein:

  • Hersteller: JVC
  • Modell: A-X 900 (B) black
  • Baujahre: 1983 - 1985
  • Hergestellt in: Japan
  • Farbe: Schwarz
  • Typ: Super A Vollverstärker mit GM Schaltung
  • Fernbedienung:
  • Leistungsaufnahme: 250 Watt (Europa)
  • Abmessungen: 435 x 149 x 406 mm (BxHxT)
  • Gewicht: 12,5 Kg
  • Neupreis ca.: 1'400 DM


Anschlüsse:

  • Eingänge:
    • 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, Tape 1, 2: 200 mV/ 39 kOhm
  • Ausgänge:
    • Tape 1,2 Rec Out: 200 mV/ 330 Ohm
    • 2 Lautsprecherpaare
    • Kopfhörer


Technische Daten:

  • Dauerleistung (bei Klirrfaktor)
    • 8 Ohm: 2 x 120 Watt, 20- 20.000 Hz, mit 0.003 % Klirrfaktor
    • 8 Ohm: 2 x 125 Watt, 1 khz, 0,0005 % Klirrfaktor
    • 8 Ohm: 2 x 130 Watt, 1 khz, 0,7 % Klirrfaktor
  • Gesamtklirrfaktor: 0,003 % (20-20khz)
  • Dämpfungsfaktor: 80, 1 khz 8 ohm
  • Frequenzgang: 3- 100.000 Hz + 0, - 3 dB
  • Leistungsbandbreite: 7- 60 kHz
  • Signalrauschabstand('66 IHF/DIN):
    • PHONO MM: 85 dB/ 81 dB
    • PHONO MC: 69 dB/ 75 dB
    • TUNER/ AUX/ DAD/ TAPE: 109 dB/ 85 dB
  • Stereokanaltrennung:
  • Klangregelung:
    • Bass: ± 8 dB at 100 Hz
    • Höhen: ± 8 dB at 10 kHz
  • Loudness(-30 dB Volume): +4 dB at 100 Hz
  • High Filter:
  • Low Filter (Subsonic): 18 Hz, -6 dB / Oktave
  • Mute: -20 dB


Besondere Ausstattungen:

  • Dynamic Super-A Schaltung, siehe auch:


Bemerkungen



Bilder

Datei:JVC_AX_900.jpg

Berichte

  • Bericht JVC Archiv zu JVC A-X 900:

[[1]]

  • Anmerkung:
  • Der JVC A-X901J ist technisch identisch mit dem JVC A-X900B.


Links

Kategorie:Vollverstärker