• Año
  • 1935/1936
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 45859
    • alternative name: Wholesale Radio

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

 Especificaciones técnicas

  • Numero de valvulas
  • 12
  • Principio principal
  • Superheterodino con paso previo de RF; ZF/IF 456 kHz; 3 Etapas de AF
  • Número de circuitos sintonía
  • 9 Circuíto(s) AM
  • Gama de ondas
  • OM, OC y banda Pesquera (policia USA)
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 105 - 120 also possible for 220 Volt
  • Altavoz
  • 2 Altavoces
  • Potencia de salida
  • 15 W (unknown quality)
  • Material
  • Metálico
  • de Radiomuseum.org
  • Modelo: B-30 Twin Voice - Lafayette Radio & TV Corp; New
  • Forma
  • Chasis (tambien de autoradio)
  • Ancho, altura, profundidad
  • 20.25 x 10 x 12 inch / 514 x 254 x 305 mm
  • Anotaciones
  • The catalog features this as 12 tube custom built, undistorted twin voice reproduction, Hi-Fidelity model. The chassis is B-30, the B-32 is a console, B-28 a console combination with a Capehart record changer and B-29 with a two speed phonograph. This series is a 12-tube-Superheterodyne with RF stage, HF bandfilter with a 4 gang tuning condenser, has a selectivity control switch and 15 w undistorted output. The models tune from 535 to 1730 kc, 1715 to 5800 kc and 5750 - 18,300 kc. The Rider's schematic is of October 1935. The models have two electro dynamic loudspeakers but the chassis allows also one loudspeaker (on socket 3). The chassis was also furnished with a 25 cycle transformer or one for 110 - 220 volt 40 - 60 cycles.

    The model B-30 chassis is listed at $ 125.00 but the Lafayette price is $ 62.50. See details for the models of this catalog.

  • Precio durante el primer año
  • 63.00 $
  • Ext. procedencia de los datos
  • Ernst Erb
  • Referencia esquema
  • Rider's Perpetual, Volume 10 = 1939 and before

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