• Año
  • 1932/1933
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 161423
    • alternative name: Wholesale Radio

 Especificaciones técnicas

  • Numero de valvulas
  • 10
  • Principio principal
  • Superheterodino con paso previo de RF; ZF/IF 175 kHz; 2 Etapas de AF
  • Número de circuitos sintonía
  • 7 Circuíto(s) AM
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 25 - 40 cycles 220 - 240 Volt
  • Altavoz
  • 2 Altavoces
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: M-52 Dual Speaker - Lafayette Radio & TV Corp; New
  • Forma
  • Consola baja, patas más cortas del 50%.
  • Ancho, altura, profundidad
  • 25 x 42.5 x 13 inch / 635 x 1080 x 330 mm
  • Anotaciones
  • This family of 10 tube Dual Speaker models is shown by Rider's (drawn Sept. 27, 1935) as M-65 only, which is the chassis - and M-65 is also the only model with only one speaker. The M-66 chassis is for 220-240 volts 25-40 cycles as are M-68 chassis and console M-52. M-67 and M-68 are dual speaker chassis and M-51 and M-52 consoles. All are met by the Rider's schematic for M-65. They all feature an adjustable muting system with a tube 56, the other 56 is the oscillator. The 55 is used as diode detector only. For the M-52 and M-68 the catalog mentions 220-240 volts 25-60 cycles but we believe this is an error since the chassis is for 25-40 cycles.

    See picture details and see details and summaries for the models of this catalog no. 53 for 1933 (Season 1932/33).
  • Precio durante el primer año
  • 50.00 $
  • Referencia esquema
  • Rider's Perpetual, Volume 10 = 1939 and before
  • Autor
  • Modelo creado por Ernst Erb. Ver en "Modificar Ficha" los participantes posteriores.

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