JVC A-X 9

Data

General

• Manufacturer: JVC
• Model: A-X9
• Type: Integrated amplifier
• Years of manufacture: 1979 - 1981
• Made in: Japan
• Color: Silver
• Remote control: no
• Power consumption: 660 watts max.
• Dimensions (WxHxD): 450 x 159 x 424 mm
• Weight: 16.6 kg
• Original price approx.: 1'980 DM

Connections:

• Inputs:
  • Phono MM 1, 2: 2.5 mV / 100 Ohm, 47 kOhm, 100 kOhm switchable (max. 350mV, 1Khz, 0,005% THD).
  • Phono MC : 200µV / 100 Ohm (max. 6mV, 1Khz, 0,005% THD)
  • Tuner, Aux, Tape 1, 2: 200 mV/ 47 kOhm.
• Outputs:
  • Tape 1,2 Rec Out: 200 mV/ 300 Ohm.
  • 2 pairs of speakers

headphones

Power Amplifier Section Specifications

• Continuous power:
  • 8 Ohm: 2x 100W RMS (20Hz - 20Khz, 0.0005% THD), 2x 105W RMS (1Khz, 0.0005% THD).
  • 4 Ohm:
• Dynamic power:
  • 8 Ohm:
  • 4 Ohm:
• Distortion factor: 0.005% (AUX, nominal power, 8 Ohm, 20Hz - 20Khz)
• Attenuation factor: 200 (1Khz, 8 Ohm)
• Frequency response: DC - 200Khz (8 Ohm, +0 dB -3dB)
• Power bandwidth : 5Hz - 100Khz (IHF, RMS, 8 Ohm, 0.02% THD)
• RIAA MC: ± 0.3dB (20Hz - 20Khz)
• RIAA MM: ± 0.2dB (20Hz - 20Khz)

Technical Data Preamplifier Section

• Signal-to-noise ratios MC/ MM/ Line: 70 dB/ 85 dB/ 110 dB
• Tone control: Yes

Bass: ± 8 dB at 100 Hz Treble: ± 8 dB at 10,000 Hz

• Loudness: switchable, adjustable
• Subsonic: switchable, 18 Hz - 6 dB/ Oct.
• Muting: switchable, -20 dB

Special features:

• DC servo phono preamplifier
• 3-stage DC construction with passive preamplifier
• Super-A power amplifiers, cf:
  • Super-A

Notes

• Other models in the same series:
• JVC A-X 1
• JVC A-X 2
• JVC A-X 3
• JVC A-X 4
• JVC A-X 5
• JVC A-X 7
• JVC A-X 9

• Corresponding tuners:
• JVC T-X 5
• JVC T-X 6 L

Pictures

• Extract from brochure: JVC A-X9

Links

• External link to website "The Vintage Knob": [1]