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

• Other models in the same series:
• Integrated amplifier:
• Nikko NA-390 II
• Nikko NA-590 II
• Nikko NA-790
• Nikko NA-1090
• Nikko NA-2090

• Preamplifier
• Nikko Beta 20
• Nikko Beta 40

• Power Amplifier
• Nikko Alpha VI
• Nikko Alpha 220
• Nikko Alpha 440

• Tuner
• Nikko NT-790
• Nikko NT-990
• Nikko Gamma 20
• Nikko Gamma 40

• [[Receiver:
• Nikko NR-319
• Nikko NR-519
• Nikko NR-719
• Nikko NR-819
• Nikko NR-1019
• Nikko NR-1219

• Tape Deck
• Nikko ND-390 II
• Nikko ND-590 II
• Nikko ND-790
• Nikko ND-990

• Record Player
• Nikko NP-390

• Equalizer:
• Nikko EQ-I
• Nikko EQ-II

• Reverberator:
• Nikko ATD-I

Pictures

• Image: Nikko NR-719