AM/FM Stereo Tuner TX-700

Pioneer Corporation; Tokyo

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  • Year
  • 1970 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 325988

 Technical Specifications

  • Number of Transistors
  • 20
  • 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; 130; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: AM/FM Stereo Tuner TX-700 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 370 x 118 x 337 mm / 14.6 x 4.6 x 13.3 inch
  • Notes

  • A hi-fi AM/FM stereo tuner with an analogue dial housed in a metal case with wooden trim panels. With Signal meter, FM Stereo and AFC indicators, rotary tuning control, a rotary Selector switch (FM Stereo, FM Mono, AM), push button switches for MPX Noise Filter and Muting, rotary AFC switch (On/Off) and push buttons for 5 preset radio stations. On the back, an adjustable AM ferrite antenna, terminals for AM and FM antennae, RCA phono sockets for Line Output and output to Tape recorder, adjusters for Output Level and Separation Control and an unswitched AC outlet (400W).

    Specification  
     FM TUNER SECTION  
    Frequency Range 87.5MHz-108MHz
    IHF Sensitivity 2.2µV (at 98MHz)
    Capture Ratio 1.8dB (at 98MHz)
    Selectivity 35dB (at 98MHz)
    Image Rejection 60dB (at 98MHz)
    S/N Ratio > 52dB
    Antenna Input 300 ohms balanced
    FM MPX SECTION  
    Circuit Time-switching type demodulator
    Channel Separation 42dB (at 1kHz)
    AM TUNER SECTION  
    Frequency Range 525kHz-1,605kHz
    IHF Sensitivity 10µV
    Image Rejection 40dB (at 1,000kHz)
    Antenna Input Built-in ferrite loopstick antenna

    Semiconductors
    ICs 2, FET 1, Transistors 19, Diodes 26

    Power Requirements
    110, 120, 130, 220 and 240 volts with a voltage selector

    Power Consumption: 11 VA

  • Net weight (2.2 lb = 1 kg)
  • 5.6 kg / 12 lb 5.4 oz (12.335 lb)
  • Mentioned in
  • -- Original prospect or advert (1970 Pioneer Stereo Components catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Operation and Service manual TX-700)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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