FM/AM Stereo Tuner ST-3150

Technics (brand)

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  • Year
  • 1975 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 319240

 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-3150 - Technics brand
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 386 x 115 x 313 mm / 15.2 x 4.5 x 12.3 inch
  • Notes

  • A midi sized FM/AM stereo hi-fi tuner with an analogue dial. MPX Hi-blend switch, signal strength and centre tuning meters, switchable FM Muting, FM 4 channel MPX output, RCA phono Line Out sockets, adjustable ferrite rod AM aerial on rear and terminals for AM and FM antennae.

    Specification  
    FM Tuner Section  
    Frequency range 88-108 MHz
    Antenna terminals 300Ω (balanced)
    75Ω (unbalanced)
    Sensitivity 1.8µV
    Total harmonic distortion
     (400 Hz, 100% modulation)    		 MONO     0.2%
    STEREO  0.4%
    S/N 75dB
    Frequency response 20Hz - 15kHz, +0.2dB, -1.0dB
    Alternate channel selectivity 70dB
    Capture ratio 1.0dB
    Image rejection at 98 MHz 55dB
    IF rejection at 98 MHz 80dB
    Spurious response rejection at 98MHz 85dB
    AM suppression 50dB
    Stereo separation 45dB at 1 kHz, 35 dB at 10 kHz
    Leak carrier (19 kHz, 38 kHz) 60dB
    AM Tuner Section  
    Frequency range 520-1610 kHz
    Sensitivity 20µV
    Selectivity 25dB
    Image rejection at 1000 kHz 45dB
    IF rejection at 1000 kHz 40dB
    Outputs  
    Output voltage 0.7V

    Versions/Power Requirements
    Multi-voltage / 110, 120, 220, 240V AC 50/60Hz with voltage selector

  • Net weight (2.2 lb = 1 kg)
  • 4.9 kg / 10 lb 12.7 oz (10.793 lb)
  • Mentioned in
  • - - Manufacturers Literature (Technics ST-3150 / SU-3150 Brochure)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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