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

Comments

• Other models in the same series:
• JA-S 11
• JA-S 22
• JA-S 44
• JA-S 55
• JA-S 77

• Corresponding tuners:
• JT-V 11
• JT-V 22
• JT-V 77