Stereo Tuner TX-5500II (2)

Pioneer Corporation; Tokyo

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  • Year
  • 1977/1978
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 319281

 Technical Specifications

  • Number of Transistors
  • 7
  • 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: Stereo Tuner TX-5500II - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 380 x 124 x 269 mm / 15 x 4.9 x 10.6 inch
  • Notes

  • A stereo hi-fi AM/FM tuner with an analogue dial. AM/FM Tuning Meter. RCA phono Line Out sockets, terminals for AM and FM antennae, FM De-emphasis switch.

    Specification  
    FM Section  
    Circuitry   FET 1-stage RF amplifier
    3-gang variable capacitor,
    5-stage limiter PLL MPX
    Usable Sensitivity MONO: 10.7dBf (1.9µV)
    50dB Quieting Sensitivity MONO: 14.0dBf (2.8µV), STEREO: 38.0dBf (44µV)
    Signal-to-Noise Ratio at 65dBf MONO: 72dB, STEREO: 68dB
    Distortion at 65dBf   MONO: 100Hz 0.15%, lkHz 0.15%, 10kHz 0.2%    
    STEREO: 100Hz 0.3%, 1kHz 0.3%, 10kHz 0.6%
    Frequency Response 30Hz - 10khz +0.2dB, -0.5dB
    20Hz - 15kHz +0.2dB, -1.0dB
    Capture Ratio 1.0dB
    Alternate Channel Selectivity 60dB
    Spurious Response Ratio  75dB
    Image Response Ratio 60dB
    IF Response Ratio 90dB
    AM Suppression Ratio 50dB
    Muting Threshold 10.0dBf (1.7µV)
    Stereo Separation 1kHz: 35dB, 30Hz - 15kHz: 30dB
    Subcarrier Product Ratio 40dB
    SCA Rejection Ratio  62dB
    Antenna Input 300Ω balanced, 75Ω unbalanced
    AM Section  
    Circuitry 1-stage RF amplifier 2-gang variable capacitor
    Sensitivity IHF, ferrite antenna 300pV/m
    IHF, external antenna 15µV
    Selectivity 35dB
    Signal-to-Noise Ratio 50dB
    Image Response Ratio 40dB
    IF Response Ratio 70dB
    Antenna Built-in ferrite loopstick antenna
    Audio Section  
    Output (Level/Impedance) FM (100% MOD.) : 650mV/3.6kΩ
    AM (30% MOD.)  : 150mV/5.1kΩ
    Semiconductors FET 1, ICs 3, Transistors 6, Diodes 6

    Versions/Power Requirements

    USA , Canada  /  120V 60Hz
    S, SS, S/G  / 110, 120, 220, 240V AC 50/60Hz with voltage selector

    Power Consumption: 9W  (11W USA, Canada models)

  • Net weight (2.2 lb = 1 kg)
  • 3.5 kg / 7 lb 11.3 oz (7.709 lb)
  • Mentioned in
  • -- Original prospect or advert (1977 Pioneer Stereo Components & 1977-78 Hi-Fi Stereo catalogues)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Operating Instructions TX-5500II AM/FM Stereo Tuner)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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