• Year
  • 1958/1959
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 29788

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

 Technical Specifications

  • Number of Tubes
  • 10
  • Main principle
  • Superheterodyne (common); ZF/IF 452/10700 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)     12 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 127; 145; 165; 220; 245 Volt
  • Loudspeaker
  • 3 Loudspeakers
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: B7X82A - Philips; Eindhoven tubes
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 660 x 410 x 273 mm / 26 x 16.1 x 10.7 inch
  • Notes
  • AM radio with built-in ferroceptor:
    • LW: 150 - 340 kHz.
    • BC: 519 - 1610 kHz.
    • SW: 5,9 - 18,2 MHz.
    FM radio with dipole antenna input: 87,5 - 100 MHz (module A3 768 85).
     
    Amplifier: SRPP1 variant, transformerless. Despite the "Bi-Ampli" logo on the scale, this radio has only 1 amplifier with 3 dedicated oval loudspeakers:  
    • AD3500AE (800 Ohm, 10 cm, mid & high freq., 1st order high pass filter).
    • AD3500AM (800 Ohm, 10 cm, mid & high freq., for "Parola" enhancement). 
    • AD3690A (800 Ohm, oval, full range).
    Dial lamps: 3x 8024N (6.3V / 300mA, bajonet).
     
    1shunt regulated push-pull amplifier
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Iven Müller. See "Data change" for further contributors.

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