FM/AM Stereo Tuner ST-S1

Technics (brand)

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  • Year
  • 1980
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 154499

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 120; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: FM/AM Stereo Tuner ST-S1 - Technics brand
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 142 x 251 mm / 16.9 x 5.6 x 9.9 inch
  • Notes

  • A 2 band FM/AM stereo hi-fi tuner. With 5 LED Signal Strength indicators, 3 LED FM Centre Tuning indicators, Active Servo Lock switch, FM Muting/Mode switch, FM Stereo and Active Servo Lock indicators, RCA line output sockets and connections for AM and FM aerials.

    Specification
    FM Tuner Section
    Frequency range 88-108 MHz
    Sensitivity
    S/N 30 dB       1.9µV (300Ω), 1.3 µV (75Ω)
    S/N 26 dB       1.7µV (300Ω), 1.2 µV (75Ω)
    S/N 20 dB       1.5µV (300Ω), 0.9 µV (75Ω)
    Total harmonic distortion
      MONO          0.15%
      STEREO       0.3%
    S/N
      MONO          69 dB (75 dB, IHF)
      STEREO       65 dB (70 dB, IHF)
    Frequency response
                          20Hz-15 kHz, +0.5 dB, —1.5 dB
    Stereo separation
      1 kHz           45 dB
     10 kHz          35 dB
    Channel balance
      250Hz-6300Hz  ±1.0 dB
    Antenna terminals 300Ω (balanced), 75Ω (unbalanced)
    AM Tuner Section
    Frequency range
      MW            525-1605 kHz
    Sensitivity (S/N 20dB)
      MW            30µV, 300µV/m
    Selectivity (±9 kHz)
      MW            27 dB
    General
    Output voltage  0.3V (0.6V, IHF)
    Power consumption 18 W
    Power supply 110/120/220/240V AC with voltage selector

    Similar to the Technics ST-S1L FM/AM Stereo Tuner which additionally has LW.

  • Net weight (2.2 lb = 1 kg)
  • 3.814 kg / 8 lb 6.4 oz (8.401 lb)
  • Price in first year of sale
  • 190.00 $
  • Mentioned in
  • -- Original prospect or advert (Technics ST-S1/S1L FM/AM Stereo Tuner brochure)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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The model FM/AM Stereo Tuner is part of the collections of the following members.

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