Nikko STA-5050

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Data[edit]

General

  • Manufacturer: Nikko
  • Model: STA-5050
  • Type: Receiver
  • Years of manufacture: 1975 - 1977
  • Made in: Japan
  • Color: silver, wooden cabinet
  • Remote control: no
  • Power consumption: 110 W max.
  • Dimensions: 450 x 135 x 380 mm (WxHxD)
  • Weight: 9 kg
  • Original price approx.: 999 DM


Connections

  • Number of inputs:
    • Phono: 2 mV, 50 kOhm

Aux: 200 mV, 50 kOhm

    • Tape Play 1, 2: 200 mV, 50 kOhm
    • 4-channel In: 200 mV, 50 kOhm

FM antenna: 300 Ohm / 75 Ohm

    • MW antenna: 300 Ohm
  • Number of outputs:
    • Tape Rec 1, 2: 750 mV
    • 4-Channel Out: 300 mV
    • Headphones: 200 Ohm (6,3mm jack, front)
    • 2 pairs of speakers: (4-16 Ohm)


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 2x 18 W RMS
    • 4 Ohm:
  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0,8 %
  • Attenuation factor: > 30
  • Frequency response: 20 Hz - 30 kHz
  • Signal-to-noise ratio:
    • Phono MM: 70 dB
    • High level: 80 dB
  • Tone control:
    • Bass: yes, ± 12 dB at 70 Hz

treble: yes, ± 12 dB at 10 kHz

  • Loudness: yes, + 10 dB at 70 Hz, + 6 dB at 10 kHz
  • High Filter:
  • Low Filter (Subsonic):


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87 - 108 MHz

MW: 525 - 1'605 kHz

  • Frequency response: 30 - 15'000 Hz, ± 0,5 dB
    • VHF: 2.1 µV
    • MW: 250 µV
  • Distortion factor:
    • FM: 0.5/0.8 % (mono/stereo)

Signal-to-noise ratio: 60 dB /56 dB (mono/stereo)

  • Channel separation:
    • FM: > 38 dB
  • Selectivity:
    • FM: > 40 dB

MW: 25 dB

  • Equal wave selection:
    • FM: 3.0 dB
  • Spurious wave selection:
    • FM:
  • Mirror frequency attenuation:
    • FM: 60 dB
    • MW: 45 dB

IF attenuation:

    • FM: 80 dB
    • MW: 43 dB
  • AM suppression: 60 dB


Special Features

  • Tape Dubbing
  • Tape 2, input and output with 6.3mm jack, front
  • FM muting


Notes[edit]


Pictures[edit]

  • Image: Nikko STA-5050

1977 Nikko Preise.jpg


  • Extract from brochure: Nikko STA-5050

Nikko STA-5050-Prospekt-1.jpg


Reports[edit]

  • Review from "Good Old Hifi": [[1]]

1977 Nikko Preise.jpg


Links[edit]