Nikko NR-719

Data

General

  • Manufacturer: Nikko
  • Model: NR-719
  • Type: Receiver
  • Years of manufacture: 1979 - 1981
  • Made in: Japan
  • Color: front silver, wooden cabinet
  • Remote control: no
  • Power consumption: 190 W
  • Dimensions: 504 x 158 x 324 mm (WxHxD)
  • Weight: 10 kg
  • Original price approx.: 330 US-$, 1'100 DM


Connections

  • Number of inputs:
    • Phono: 2.5 mV, 47 kOhm, max. 200 mV

Aux: 150 mV, 47 kOhm, max. 500 mV Tape Play: 150 mV, 47 kOhm, max. 500 mV Tape Play DIN: 150 mV, 47 kOhm, max. 500 mV

    • Antenna FM / MW: 75, 300 Ohm / 300 Ohm
  • Number of outputs:
    • Tape Rec: 150 mV, 2.2 kOhm.
    • Tape Rec DIN: 30 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: 50 (at 8 Ohm)
  • Frequency response:
    • Phono: 30 - 15'000 Hz, ± 0.2 dB
    • High level: 10 - 30'000 Hz, ± 2 dB

Signal-to-noise ratio:

    • Phono: 82 dB
    • High level: 94 dB
  • Tone control:
    • Bass at 70 Hz: ± 10 dB

Treble at 10 kHz: ± 10 dB

  • Loudness: yes, + 10 dB at 70 Hz, + 6 dB at 10 kHz
  • Low Filter: yes, - 3 dB at 20 Hz
  • High Filter:
  • Mute:


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 109 MHz
    • MW: 530 - 1600 KHz
  • Input sensitivity:
    • FM: 1.8 µV
    • MW: 350 µV
  • Frequency response: 30 - 15'000 Hz
  • Distortion factor FM (1 kHz):
    • Mono: < 0.8 %
    • Stereo: < 0.18 %
  • Signal-to-noise ratio:
    • FM mono: 65 dB

FM stereo: 60 dB

    • MW: 38 dB
  • Channel separation: 48 dB (1 kHz)
  • Selectivity:
    • FM: 75 dB
    • MW: 30 dB
  • Co-wave selection: 1.5 dB
  • Spurious wave selection: 60 dB
  • Image frequency attenuation:
    • FM: 60 dB
    • MW: 30 dB

IF attenuation:

    • FM: 85 dB
    • MW: 25 dB
  • AM suppression: 50 dB


Remarks










Pictures

  • Image: Nikko NR-719

Nikko NR-719-1.jpg


Reports

Links