Stereo Receiver SX-202

Pioneer Corporation; Tokyo

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  • Year
  • 1982 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 317999

 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) / 110V; 120V; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 50 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Receiver SX-202 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 98 x 214 mm / 16.5 x 3.9 x 8.4 inch
  • Notes

  • A stereo hi-fi receiver with an FM/AM tuner and an integrated amplifier with power output of 25 watts per channel into 8 ohms. 300Ω and 75Ω FM antennae connections, AM antenna connection, RCA phono sockets for MM cartridge input and Tape input/output, 1 switched and 1 unswitched AC outlets, terminals for 2 pairs of loudspeakers and a jack for headphones. Supplied with FM T type and AM Loop Antennae.

    Specification  
    Amplifier Section  
    Continuous Average Power Output 25 watts per channel min. into 8Ω
    from 40Hz-20kHz
    with no more than 0.3% THD
    Total Harmonic Distortion
    (40Hz-20kHz 8Ω, from TAPE)
    Continuous rated power output    		 No more than 0.3%
    Intermodulation Distortion
    (50Hz:7,000Hz = 4:1, 8Ω, from AUX)
    continuous rated power output    		 No more than 0.3%
    Damping Factor (1 kHz, 8Ω) 22
    Input (Sensitivity/Impedance)  
      PHONO
      TAPE PLAY    		 2.5 mV/50 kΩ
    150 mV/50 kΩ
    Output Level  
      TAPE REC
      SPEAKER    		 150 mV
    A, B, A series B, off
    Frequency Response  
      PHONO (RIAA Equalization)
      TAPE PLAY    		 30Hz-20kHz ±0.5dB
    15Hz-50kHz +3dB
    Hum and Noise
    (IHF, short circuited, A network)    		  
      PHONO MM
      TAPE PLAY    		 71dB
    97dB
    FM Tuner Section  
    Usable Sensitivity 10.7dBf (0.9µV)
    50dB Quieting Sensitivity  
      MONO
      STEREO    		 15.3dBf (1.6µV)
    37.6dBf (21µV)
    Signal-to-Noise Ratio  
      MONO
      STEREO    		 75dB (at 85dBf)
    70dB (at 85dBf)
    Distortion (at 65dBf)  
      MONO 1kHz
      STEREO 1kHz    		 0.3%
    0.6%
    Alternate Channel Selectivity (400kHz) 50dB
    Stereo Separation (1kHz) 35dB
    Frequency Response 30Hz - 15kHz, +0.5dB,-1.0dB
    Antenna Input 300Ω balanced, 75Ω unbalanced
    AM Tuner Section  
    Sensitivity  
      IHF, Loop antenna
      IHF, Ext, antenna    		 320µV/m
    30µV
    Selectivity 25dB
    Signal-to-Noise Ratio 43dB
    Antenna AM Loop Antenna

    Versions/Power requirements
    KU US model  /  AC120V only
    KC Canada model  /  AC120V only
    VP Australia model  /  AC240V only
    S  General export model  /  AC110V, 120V, 220V and 240V (switchable)

    Power consumption: 125 W

    Similar to the Pioneer SX-202L Stereo Receiver which additionally has LW.

  • Net weight (2.2 lb = 1 kg)
  • 4.3 kg / 9 lb 7.5 oz (9.471 lb)
  • Mentioned in
  • -- Original prospect or advert (1983 Pioneer stereo components catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual SX-202 dated Dec 1982)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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