Stereo Tuner TX-9500

Pioneer Corporation; Tokyo

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  • Year
  • 1976/1977
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 110384

 Technical Specifications

  • Number of Transistors
  • 37
  • Semiconductors
  • Main principle
  • Superhet, double/triple conversion
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 120; 130; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Tuner TX-9500 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 150 x 365 mm / 16.5 x 5.9 x 14.4 inch
  • Notes

  • An AM/FM stereo hi-fi tuner covering MW and FM. RCA sockets for fixed and variable line output and 4 CH MPX output, unswitched AC mains outlet, 75ohm and 300ohm FM aerial connections, rotatable AM rod aerial and FM De-emphasis switch. Analogue dial, VU meters for Signal strength and for Tuning, output level control, switches for MPX Noise Filter and Muting Level and a Stereo indicator.

    Specification  
    Semiconductors 3 FETs, 11 ICs, 34 Transistors, 23 Diodes
    FM Section 87.5-108MHz
    Circuitry 3 MOSFETs, 2-stage RF Amplifier 5-gang Variable
    Capacitor, 8-stage Limiter, PLL MPX Circuit.
    Sensitivity  
      IHF 1.5µV
      50dB Quieting 2.5µV (mono), 35uV (stereo)
    Signal-to-Noise Ratio 80dB (mono), 75dB (stereo)
    Total Harmonic Distortion  
      100Hz 0.15% (mono), 0.2% (stereo)
      1kHz 0.15% (mono), 0.2% (stereo)
      10kHz 0.15% (mono), 0.5% (stereo)
    Capture Ratio 1.0dB
    Selectivity ±400kHz 85dB
                     ±300kHz 55dB
    Frequency Response 60Hz — 10kHz +0.2dB, -0.5dB
    20Hz — 15kHz +0.2dB, -1.5dB
    Separation  
      1kHz 40dB
      50Hz — 10kHz 35dB
    De-emphasis 25µs/50µs/75µs switchable
    AM Section 525 - 1605kHz
    Circuitry 1-stage RF Amplifier, 3-gang Variable Capacitor.
    Sensitivity  
      (IHF, Ferrite antenna) 300µV/m
      (IHF, Ext. antenna) 15µV
    Selectivity 40dB
    Signal-to-Noise Ratio 50dB
    Audio Section  
    Output Level/Impedance  
    FIXED 650mV/5kΩ
    VARIABLE 70mV - 2V/3.5kΩ
    4CH MPX 400mV/2.5kΩ

    Versions/Power Requirements
    FV - General / 110/120/130/220/240V AC 50/60Hz with voltage and de-emphasis selectors
    KCU - USA, Canada / 120V AC 60Hz
    Power consumption 23 watts

    UKW-Empfindlichkeit 1.5 uV. Tuner mit regelbarem Output.

  • Net weight (2.2 lb = 1 kg)
  • 9.1 kg / 20 lb 0.7 oz (20.044 lb)
  • Price in first year of sale
  • 1,195.00 DM
  • Source of data
  • -- Original prospect or advert
  • Mentioned in
  • -- Original prospect or advert (1976-77 Pioneer Hi-Fi Stereo catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual AM/FM Stereo Tuner TX9500)
  • Author
  • Model page created by Jochen Amend. See "Data change" for further contributors.

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