JVC JA-S 55

Data

General:

  • Manufacturer: JVC
  • Model: JA-S 55
  • Type: Integrated amplifier
  • Years of manufacture: 1978 - 1980
  • Made in: Japan
  • Color: aluminum front silver
  • Remote control: no
  • Power consumption: 478 watts max.
  • Dimensions (WxHxD): 420 x 149 x 334 mm
  • Weight: 10 kg
  • Original price approx.: 1'000 DM


Connections:

  • Number of inputs:
    • Phono MM: 2.5 mV, 47 kOhm, 200 mV max.
    • Tuner: 200 mV, 50 kOhm
    • AUX: 200 mV, 50 kOhm
    • Tape Play 1: 200 mV (50kOhm)
    • Tape Play 2: 200 mV (50kOhm), connectors on front panel
  • Number of outputs:
    • Tape Rec 1: 200 mV
    • Tape Rec 2: 200 mV, connectors on front panel

Headphones: 8 - 16 Ohm

    • 2 pairs of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 60 Watt, 1khz, 0,02%
    • 4 Ohm: 2x 70 Watt, 1khz, 0,05%
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.005% on 60 Watt output
  • Attenuation factor: 50 (20 Hz - 20 kHz, at 8 Ohm)
  • Frequency response: 5 Hz - 100 kHz
  • Intermodulation distortion: 0.01% on 60 watts of power
  • Signal-to-noise ratio:
    • Phono: 81 dB

High Level: 105 dB

  • Tone control: yes
    • Bass: 100Hz ± 8db
    • Treble: 10 kHz ± 8db
  • Loudness: yes
  • Subsonic: yes
  • Mute: -20 dB via toggle switch


Special Features

  • Tone Linear switch
  • 2 large VU meters
  • Tape Dubbing


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Pictures

File:JVC JAS55andJVC JT V22.JPG


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