Nikko NR-300

Data

General

• Manufacturer: Nikko
• Model: NR-300
• Years of manufacture: 1981 - 1983
• Made in: Japan
• Color: Front silver
• Remote control: no
• Power consumption:
• Dimensions: 440 x 120 x 330 mm (WxHxD).
• Weight: 7.2 kg
• Original price approx.: 250 US-$, 698 DM

Connections

• Number of inputs:
  • Phono MM: 2.5 mV, 47 kOhm, 100 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 25 W (RMS, 20 - 20'000 Hz, 0.08 %).
  • 4 Ohm:
• Dynamic power:
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.08 %
• Attenuation factor:
• Frequency response: 15 - 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: 60 dB

• • MW: 45 dB
• Channel separation: 48 dB (1 kHz)
• selectivity: 75 dB
• Co-wave selection: 1.5 dB
• Spurious wave selection: 55 dB
• Mirror 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 tuning indicator
• Tape Dubbing

Remarks

• Other models in the same series:
• Nikko NR-300
• Nikko NR-500
• Nikko NR-700
• Nikko NR-800
• Nikko NR-1000

Pictures

• Extract from brochure: Nikko NR-300