X57A

Mullard Wireless, London (see also Mullard Radio Valve)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1938
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 220357

 Especificaciones técnicas

  • Numero de valvulas
  • 6
  • Principio principal
  • Superheterodino en general; ZF/IF 128 kHz
  • Gama de ondas
  • OM y OL
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 6 taps: 110; 125; 145; 200; 220; 245 Volt
  • Altavoz
  • Altavoz dinámico (de imán permanente) / Ø 20 cm = 7.9 inch
  • Potencia de salida
  • 3.5 W (unknown quality)
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: X57A - Mullard Wireless, London see
  • Forma
  • Sobremesa apaisado (tamaño grande).
  • Ancho, altura, profundidad
  • 490 x 364 x 245 mm / 19.3 x 14.3 x 9.6 inch
  • Anotaciones
  • We received yet only the pictures and are not sure about the tube line up. We don't know the country of manufacturing, which could as well be for instance Brazil. But for sure it is a Mullard batched model. The EBL type was changed later in the set we know against an EBL21 and we have no information about the Magic Eye. More often you see the EF5 instead of the shown EF9 here (which probably has been changed here) and we found the model Aristona H57A from NSF to have the same cabinet with that tube line up - and it is probably equal in the inside. The same cabinet has also the Swiss Mediator M57A (see small differences how the back wall is mounted) and inside is probably also the same. Therefore we have corrected the tube line up found in this set from EF9 to EF5, the original one.
  • Peso neto
  • 13.7 kg / 30 lb 2.8 oz (30.176 lb)
  • Ext. procedencia de los datos
  • Guest Carlos Rodrigues, Portugal
  • Autor
  • Modelo creado por Ernst Erb. Ver en "Modificar Ficha" los participantes posteriores.

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