T-21 Trutest 4 Compact late, 220 volts

Lafayette Radio & TV Corp; New York (NY)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1933/1934 ?
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 159740
    • alternative name: Wholesale Radio

 Especificaciones técnicas

  • Numero de valvulas
  • 4
  • Principio principal
  • RFS sin reacción; 2 Etapas de AF
  • Número de circuitos sintonía
  • 2 Circuíto(s) AM
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Red: Aparato AC/DC. / 25-60 cycles AC and DC 220 Volt
  • Altavoz
  • Altavoz electrodinámico (bobina de campo) / Ø 5.5 inch = 14 cm
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: T-21 Trutest 4 Compact [late, 220 volts] - Lafayette Radio & TV Corp; New
  • Forma
  • Sobremesa de tamaño mediano sin botonera <= 35 cm. (Incluso portables pero sólo con alimantación por red).
  • Ancho, altura, profundidad
  • 9.75 x 6.75 x 5 inch / 248 x 171 x 127 mm
  • Anotaciones
  • We list this model because of the Rider's vol. 9 listing with this tube line up. The Lafayette catalog no. 55 for 1934 does give an other tube line up on page 6 where we get the text and photos from. It can be that the model had a different cabinet but it is unlikely. Who knows more?:

    The Lafayette Trutest 4 tube compact T-21 is a 4-Tube AC/DC TRF for the broadcast band. Beautiful Walnut Burl cabinet with marquetry inlay. Attractive speaker grill and escutcheoned front. The set is listed at $ 32.00 but the Lafayette price is $ 14.50. There is also a "Suede Carrying Case" for $ 1.50. The same model can be ordered for 220 volts and there is an early and a new version with other tubes. According to Rider's page 9-4 (signed Oct. 1935) there may also be tube 78 for RF and tube 77 for Det. See details for the models of this catalog.
  • Precio durante el primer año
  • 14.00 $
  • Autor
  • Modelo creado por Ernst Erb. Ver en "Modificar Ficha" los participantes posteriores.

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