4 Channel Receiver - SQ Full Logic SQR-4750

Sony Corporation; Tokyo

  • Year
  • 1974
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 250363

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455/10700 kHz
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 120 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 4 Channel Receiver - SQ Full Logic SQR-4750 - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 460 x 155 x 345 mm / 18.1 x 6.1 x 13.6 inch
  • Notes
  • Sony 4 Channel AM/FM Receiver Model SQR-4750.
    Tuning Range: AM 530 - 1605 kHz, FM 87,5 - 108 MHz.
    4-ch operation: 15 Watts x 4 into 8 ohms (20 - 20000 Hz)
    High Power 2-ch operation: 40 Watts x 2 into 8 ohms (20 - 20000 Hz)
    Dynamic Power output (IHF):
    4-Channel Operation: 130 Watts into 8 Ohms, 180 Watts into 4 ohms
    2-Channel Operation: 180 Watts into 8 Ohms
    Bass- & Treble-Control,
     

  • Net weight (2.2 lb = 1 kg)
  • 11.5 kg / 25 lb 5.3 oz (25.33 lb)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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