JVC JR-S400 MK2

Data

General

  • Manufacturer: JVC
  • Model: JR-S 400 MK II
  • Years of manufacture: 1978 - 1979
  • Made in: Japan
  • Color: Silver / Black
  • Power consumption:
  • Dimensions(WxHxD): 560 x 169 x 431 mm.
  • Weight: 17 kg
  • Original price approx.: 2'000 DM


Connections:

  • Number of inputs:
    • Phono MM 1, 2: 2.5 mV, 50 kOhm, 200 mV max.
    • AUX: 220 mV, 60 kOhm, max. 700 mV
    • Tape Play 1, 2: 220 mV, 60 kOhm, max. 700 mV
    • Tape 2 Play DIN:
    • Main In:
    • Antenna: 75 Ohm, 300 Ohm
  • Number of outputs:
    • Tape Rec 1, 2: 180 mV, 60 kOhm.
    • Tape 2 Rec DIN: 30 mV, 80 kOhm
    • Pre-Out: 1V / 600 Ohm, max. 3V

FM Det Out: 100 mV, 10 kOhm

    • Headphones: 8 - 16 Ohm
    • 2 speaker pairs


Technical Data

Amplifier

  • Continuous power (at distortion)

8 Ohm: 2x 85 Watt 4 Ohm: 2x 110 Watt

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.1% at rated power
  • Attenuation factor: 50 at 8 Ohm
  • Frequency response: 10 - 50,000 Hz (+0 / -3dB)
  • Signal-to-noise ratio:
    • Phono: 65 dB

AUX: 85 dB Tape: 85 dB

  • Tone control with 5 sliders
  • Equalizer center frequencies: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz
  • Control range ± 12 dB (in 2 dB steps)
  • Loudness: yes
  • High Filter: yes
  • Low Filter (Subsonic): yes
  • Muting: yes


Tuner

  • Reception: FM/MW
  • Frequencies: FM: 88 - 108 MHz
  • MW: 535 - 1605 KHz
  • Input sensitivity:
    • FM: 1.7µV

MW: 30µV

  • Frequency response: 30-15,000 Hz (-3 dB)

Distortion factor: 0.1% (mono), 0.25% (stereo) Signal-to-noise ratio: 66 dB (mono), 60 dB (stereo)

  • Channel separation: 50 dB at 1 kHz
  • Selectivity: 80 dB at 400 kHz
  • Co-wave selection: 1.0 dB
  • Spurious wave selection: 80 dB
  • Image frequency attenuation: 100 dB
  • IF attenuation: 100 dB
  • AM suppression: 55 dB


Special Features

  • 2 VU meters
  • 3-fold overload protection
  • Equalizer
  • Audio muting
  • FM muting
  • Tuning aids: Field Strength and Ratio Mid Instrument


Comments



Pictures

  • Extract from brochure: JVC JR-S 400 MK II

JVC JR-S 400 MK2-Prospekt-2.jpg


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