JVC A-X 55

Data[edit]

General:

  • Manufacturer: JVC
  • Model: A-X 55
  • Type: Integrated amplifier
  • Years of manufacture: 1982 - 1984
  • Made in: Japan
  • Color: Silver
  • Remote control: no
  • Power consumption: 660 watts max.
  • Dimensions (WxHxD): 435 x 140 x 404 mm
  • Weight: 10 kg
  • Original price approx.: 1'298 DM


Connections:

  • Inputs:
    • 2x Phono (MM or MC)
    • Phono MM : 2.5 mV/ 47 kOhm (max. 250 mV)
    • Phono MC : 0.18 mV/ 100 Ohm (max. 18 mV)
    • Tuner, Aux, Tape 1, 2: 200 mV/ 47 kOhm.
  • Outputs:
    • Tape 1, 2 Rec Out: 200 mV/ 680 Ohm.
    • 2 pairs of speakers
    • Headphones


Technical Data:

  • Continuous power:
    • 8 Ohm: 2 x 83 W (20- 20,000 Hz, THD: 0.007 %), 2x 75 W (1 kHz, THD: 0.007 %).
    • 4 Ohm:
  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Intermodulation distortion:
    • 0.004% (60 Hz: 7 kHz = 4:1) at 70 watts,8 ohms.
  • Attenuation factor:
    • 150 (1 kHz,8 ohms)
  • Frequency response: DC - 300 kHz +0, -3 dB
  • RIAA MC ± 0.3 dB, 20- 20,000 Hz
  • RIAA MM ± 0.2 dB, 20- 20,000 Hz

Signal-to-noise ratios MC/ MM/ Line: 70 dB/ 86 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/ octave
  • Muting: switchable, -20 dB


Special features:

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


Notes[edit]



Pictures[edit]

  • Extract from brochure: JVC A-X 55

JVC A-X 55-Prospekt-1.jpg


Reports[edit]

  • Report in Stereoplay 10/1983: [[1]]


Links[edit]