• Año
  • 1932
perfect model
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 54576
    • alternative name: RCA Manufacturing || Victor Talking Machine

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

 Especificaciones técnicas

  • Numero de valvulas
  • 8
  • Principio principal
  • Superheterodino con paso previo de RF; ZF/IF 175 kHz
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 105-125 Volt
  • Altavoz
  • Altavoz dinámico. Se desconoce si a imán permanente o electroimán. / Ø 8 inch = 20.3 cm
  • Potencia de salida
  • 2.25 W (unknown quality)
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: R72 - RCA RCA Victor Co. Inc.; New
  • Forma
  • Consola en general
  • Ancho, altura, profundidad
  • 11.675 x 38.5 x 23 inch / 297 x 978 x 584 mm
  • Anotaciones
  • The chassis of this RCA model R72 is similar to the table model R71. Information from Alan Douglas for this model: "According to the "Red Book", the RCA service manual 1931/32, this RCA model R72 was announced June 3, 1932 with a list price of $ 69.50. Date of sample shipment was June 8, 1932 and first stock shipment was June 10, 1932. This model was produced 2498 times. On June 21, the list price wtnt up to $ 72.95. The inventory was exhausted in September 1932 and R72 was replaced with R75."
  • Peso neto
  • 58 lb (58 lb 0 oz) / 26.332 kg
  • Precio durante el primer año
  • 69.50 $
  • Ext. procedencia de los datos
  • Ernst Erb
  • Referencia esquema
  • Rider's Perpetual, Volume 3 = 1933 and before

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