FM/AM Stereo Tuner ST-8077

Technics (brand)

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  • Year
  • 1979/1980
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 154463

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • 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-8077 - Technics brand
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 450 x 53 x 316 mm / 17.7 x 2.1 x 12.4 inch
  • Notes

  • A hi-fi AM/FM stereo tuner with an analogue dial housed in a silver metal case. With rotary Tuning control, 3 LED Tuning indicators on dial pointer, on/off switches for Record Level Check and Active Servo Lock, switches for Muting/FM Mode (On Auto/Off Mono, Fine/Standard) and Selector (AM/FM), LED indicators for FM Stereo, FM Muting and Lock. On the back, an adjustable AM ferrite bar antenna, terminals for FM and AM antennae, RCA phono sockets for Line Output and Multipath Output

    Specification  
    FM TUNER SECTION  
    Frequency range 88-108MHz
    Antenna terminals 300Ω balanced, 75Ω unbalanced
    Sensitivity 10.8dBf, 1.9µV (IHF'58)
    50dB quieting sensitivity  
     MONO
     STEREO    		 16.3dBf 3.6µV (IHF'58)
    37.2dBf 40µV (IHF'58)
    Total harmonic distortion  
     MONO
     STEREO    		 0.08%
    0.1%
    S/N ratio  
     MONO
     STEREO    		 75dB
    70dB
    Frequency response 20Hz-18kHz +0.1dB,-0.5dB
    Alternate channel selectivity 75dB
    Capture ratio 1.0dB
    Image rejection at 98MHz 80dB
    IF rejection at 98MHz 100dB
    Spurious response rejection at 98MHz 90dB
    AM suppression 55dB
    Stereo separation 1kHz 45dB, 10kHz 35dB
    Leak carrier 19kHz, 38kHz -65dB
    AM TUNER SECTION  
    Frequency range 525-1605kHz
    Sensitivity 30µV, 250µV/m
    Selectivity 40dB
    Image rejection at 1000kHz 50dB
    IF rejection at 1000kHz 40dB
    Output voltage 0.8V

    Versions/Power requirements
    USA and Canada  /  120V AC 60Hz
    General  /  110/120/220/240V AC 50/60Hz with voltage selector

    Power consumption: 8 watts

    Same as the Technics ST-8077K FM/AM Stereo Tuner which is housed in a black case.

  • Net weight (2.2 lb = 1 kg)
  • 4.404 kg / 9 lb 11.2 oz (9.7 lb)
  • Price in first year of sale
  • 300.00 $
  • Mentioned in
  • -- Original prospect or advert (1979 and 1980 Technics Hi-Fi catalogues)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual Technics ST-8077 ST-8077K)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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