Nikko NR-500

Data[edit]

General

  • Manufacturer: Nikko
  • Model: NR-500
  • Year of manufacture: 1981 - 1983
  • Made in: Japan
  • Color: Front silver
  • Remote control: no
  • Power consumption:
  • Dimensions: 440 x 120 x 308 mm (WxHxD).
  • Weight: 7.2 kg
  • Original price approx.: 330 US-$, 798 DM


Connections

  • Number of inputs:
    • Phono MM: 2.5 mV, 47 kOhm, 150 mV max.

Aux: 150 mV, 47 kOhm, 500 mV max.

    • Tape Play 1, 2: 150 mV, 47 kOhm
    • Tape Play DIN: 150 mV, 47 kOhm
    • Antenna FM / MW: 75, 300 Ohm / 300 Ohm
  • Number of outputs:
    • Tape Rec 1, 2: 160 mV, 2.2 kOhm
    • Tape Rec DIN: 40 mV, 80 kOhm
    • Headphones (6.3mm jack)
    • 2 pairs of speakers


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 2x 35 W (RMS, 20 - 20'000 Hz, 0.05 %).
    • 4 Ohm:
  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: < 0.05 %
  • Attenuation factor: 25 (at 8 Ohm)
  • Frequency response: 10 - 35'000 Hz, ± 1 dB
  • Signal-to-noise ratio:
    • Phono MM: 78 dB
    • High level: 100 dB
  • Tone control:
    • Bass at 100 Hz: ± 10 dB
    • Treble at 10 kHz: ± 10 dB
  • Loudness: yes, + 6 dB at 70 Hz, + 3 dB at 10 kHz
  • Low Filter: yes, - 3 dB at 35 Hz
  • High Filter:
  • Mute:


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 109 MHz
    • MW: 530 - 1600 KHz
  • Input sensitivity:
    • FM: 1.8µV
    • MW: 350µV
  • Frequency response: 30 - 15'000 Hz
  • Distortion factor FM (1 kHz):
    • Mono: < 0.07 %

Stereo: < 0.15

  • Signal-to-noise ratio:
    • FM mono: 70 dB

FM stereo: 65 dB

    • MW: 45 dB
  • Channel separation: 48 dB (1 kHz)
  • selectivity: 75 dB
  • Co-wave selection: 1.5 dB
  • Spurious wave selection: 90 dB
  • Image frequency attenuation:
    • FM: 90 dB

MW: 70 dB IF attenuation:

    • FM: 100 dB
    • MW: 65 dB
  • AM suppression: 60 dB
  • Fixed FM / MW:


Special Features

  • LED signal strength and tuning indicator
  • Tape Dubbing


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Nikko NR-500

Nikko NR-500-Prospekt-1.jpg


Reports[edit]

Links[edit]