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]
- Other models in the same series:
- Nikko NR-300
- Nikko NR-500
- Nikko NR-700
- Nikko NR-800
- Nikko NR-1000
Pictures[edit]
- Extract from brochure: Nikko NR-500