Stereo Receiver SX-990

Pioneer Corporation; Tokyo

  • Year
  • 1970
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 214371

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

 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) / 110; 117; 130; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 70 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Stereo Receiver SX-990 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 459 x 145 x 369 mm / 18.1 x 5.7 x 14.5 inch
  • Notes
  • Pioneer Stereo Receiver Model SX-990.
    2x 35 watts into 8 ohms, THD<0,5%, 10 - 100000Hz.
    Bass-, Treble-Control, Loudness, High- and Low(SubSonic)-Filter.
    Tuning Range FM 87,5-108MHz, AM 525-1605kHz.
    Inputs: Phono (MM und MC), Tape, AUX.
    Design: Front Silver.
  • Net weight (2.2 lb = 1 kg)
  • 11.4 kg / 25 lb 1.8 oz (25.11 lb)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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