AM-FM Multiplex Receiver SX-82

Pioneer Corporation; Tokyo

  • Year
  • 1967
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 251150

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 21
  • Number of Transistors
  • Main principle
  • Superhet with RF-stage; ZF/IF 455/10700 kHz
  • Tuned circuits
  • 7 AM circuit(s)     11 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 50 to 60 cycles, 120 or 115; 230 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 56 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AM-FM Multiplex Receiver SX-82 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Notes
  • FM frontend with Nuvistor and cascode amplifier input. AFC circuit with reactance tube.

    Audio circuit similar to Pioneer SM-83 Integreated Amplifier.
    The 7189-A's are configured in Class AB, fixed bias.
    Rated RMS output of 28 watts per channel.

    Power consumption 208 W max.

  • Net weight (2.2 lb = 1 kg)
  • 42 lb (42 lb 0 oz) / 19.068 kg
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual)
  • Author
  • Model page created by Ronald Stalma. See "Data change" for further contributors.

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