JVC 4VN-550

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Data

General

  • Manufacturer: JVC
  • Model: 4VN-550
  • Type: Quadraphonic amplifier
  • Years of manufacture: 1970 - 1973
  • Made in: Japan
  • Color: front champagne, housing sheet metal gray
  • Remote control:
  • Power consumption: 100 W
  • Dimensions: 400 x 135 x 300 mm (WxHxD)
  • Weight: 8.3 kg
  • Original price approx.: 800 DM


Connections:

  • Number of inputs:
    • Phono: 2.5 mV, 50 kOhm, max. 170 mV
    • Tuner: 130 mV, 100 kOhm
    • AUX 2-channel: 130 mV, 100 kOhm
    • AUX 4-channel 1, 2: 130 mV, 100 kOhm
    • Tape Play 1, 2: 130 mV, 100 kOhm
    • Tape Play DIN:
    • Main In:
  • Number of Outputs:
    • Tape Rec 1, 2: 130 mV, 12 kOhm
    • Tape Rec DIN: 30 mV, 80 kOhm
    • Pre Out: 4 V, 1.2 kOhm
    • 2 speaker pairs: 1 x front, 1 x rear
      • 4-channel: 4 - 16 Ohm
      • 2-channel BTL: 8 - 16 Ohm
    • 2 x headphone output front + rear: 6.3 mm jack each


Technical data:

Amplifier:

  • Continuous power: Quadrophonic, 20-20 kHz.
    • 8 Ohm: 4 x 12,5 Watt

4 Ohm: 4 x 12,5 Watt

  • music power: quadrophonic, 20-20 kHz
    • 8 Ohm: 4 x 15 Watt
    • 4 Ohm: 4 x 24 Watt
  • Continuous power: BTL Stereo, 20- 20 kHz
    • 8 Ohm: 2 x 25 Watt
    • 4 Ohm:
  • Music power: BTL Stereo, 1 kHz
    • 8 Ohm: 2 x 40 Watt
    • 4 Ohm:
  • Total harmonic distortion: 0.5 % at rated power
  • Attenuation factor: 40 at 8 Ohm, 1 kHz
  • Frequency response: 20 - 40'000 Hz, - 3 dB
  • Power bandwidth: 20 - 30'000 Hz, ± 1 dB
  • Spurious voltage spacing: 96 dB
  • Channel separation: 55 dB (1 kHz)
  • Signal-to-noise ratio:
    • Phono: 65 dB

High Level: 75 dB

  • Tone control:
    • Bass: ± 10 dB at 100 Hz
    • Tweeter: ± 10 dB at 10 kHz
  • Loudness: yes
  • Low Filter (Subsonic):
  • High Filter: yes
  • Muting:


Special Features

  • 4 channels individually adjustable
  • JVC SFCS: JVC Simulated Four-Channel System


Remarks




Pictures

  • Picture: JVC 4VN-550

JVC 4VN-550-1.jpg


  • Picture: JVC 4VN-550 backside

JVC 4VN-550-2.jpg

JVC4VN550.01.JPG

  • Introduction to JVC 4-channel playback technology.

JVC Quadro-Technologie-2.jpg

Reports

Links

http://audio.mezei.fr/pages/JVC4VN550.html