Nikko NA-790

Data

General

• Manufacturer: Nikko
• Model: NA-790
• Type: Integrated amplifier
• Years of manufacture: 1979 - 1981
• Made in: Japan
• Colors: Silver, Black
• Remote control: no
• Power consumption:
• Dimensions: 420 x 96 x 335 mm (WxHxD).
• Weight: 6.9 kg
• Original price approx.: 280 US-$, 900 DM

Connections

• Number of inputs:
  • Phono MM: 2.2 mV / 47 kOhm, 140 mV max.
  • Phono MC: 0.25 mV / 10 Ohm
  • Tuner: 150 mV / 39 kOhm

Aux: 150 mV / 39 kOhm

• • Tape Play: 150 mV / 39 kOhm
• Number of outputs:
  • Tape Rec: 150 mV / 39 kOhm
  • Headphones: 6,3 mm jack, front
  • 2 pairs of speakers

Technical Data

• Continuous power
  • 8 Ohm: 2x 55 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: 20 - 20'000 Hz
  • High level: 10 - 35'000 Hz
• Signal-to-noise ratio:
  • Phono MC: 72 dB
  • Phono MM: 82 dB
  • High level: 100 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, - 6 dB / octave at 20 Hz
• High Filter: yes, - 6 dB / octave at 7 kHz
• Mute:

Special Features'

• Phono MC

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

• Extract from brochure: Nikko NA-790