• Year
  • 1941
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 156548

 Technical Specifications

  • Number of Tubes
  • 8
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 210-230 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
  • Power out
  • 20 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: A-81 - RCA Victor; Buenos Aires
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  • Radio fonógrafo automático tipo consola de 8 válvulas con 5 bandas de sintonía y ensanche de banda en 3 gamas. Corriente alternada 220 V. Parlante electrodinámico de 12" con bobina de campo de 1600 ohms y bobina móvil de 11.3 ohms. Este modelo es enteramente similar al U-81 excepto por el tocadiscos que en el modelo U-81 es manual y no automático. Las 4 válvulas de salida logran una potencia de salida sin distorsión de 20W. Bandas de sintonía: onda larga: 540 a 1720 Khz, ondas medias: 3 a 9.5 Mhz, banda ensanchada de 31M: 9.5 a 11.7 Mhz, banda ensanchada de 25M: 11.7 a 15.1 Mhz, banda ensanchada de 19/13M: 15.1 a 22.5Khz.
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by Mario Bermejo. See "Data change" for further contributors.

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