Radiola 427 Super-Inductance 34 427A (RA427A)

Radiola (marque)

  • Year
  • 1933/1934
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 74994
    • Brand: SFER

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • TRF without regeneration; Anode bend detection
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 105; 111; 118; 127; 135; 143; 155; 196; 210; 225; 240; 253 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Radiola 427 Super-Inductance 34 427A - Radiola marque
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 337 x 427 x 207 mm / 13.3 x 16.8 x 8.1 inch
  • Notes
  • Montage Super-Inductance. Circuit-filtre pour l'élimination d'un émetteur local gênant. HP à aimant permanent type 2161.

    Équivalent au Philips 834AS.

    Ce modèle existe en versions pour secteur alternatif 25 et 50 périodes.

  • Price in first year of sale
  • 1,850.00 FRF
  • Mentioned in
  • -- Original prospect or advert (Le Journal, 22.10.1933)
  • Author
  • Model page created by Patrice Zeissloff. See "Data change" for further contributors.

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