Two Stage Low Frequency Amplifier 3123
Western Electric Company (Australia) (1912), Ltd., Sydney
- País
- Australia
- Fabricante / Marca
- Western Electric Company (Australia) (1912), Ltd., Sydney
- Año
- 1923–1925 ?
- Categoría
- Amplificador de audio o mezclador
- Radiomuseum.org ID
- 355636
Modern Wireless (GB) August 1923, Page ii.
- Numero de valvulas
- 2
- Válvulas
- Principio principal
- Amplificador de Audio; 1 Etapas de AF
- Gama de ondas
- - no hay
- Tensión de funcionamiento
- Baterías recargables o pilas / 1.5 & 4 (Grid Bias) & 30 Volt
- Altavoz
- - Este modelo usa altavoz exterior (1 o más).
- Material
- Madera
- de Radiomuseum.org
- Modelo: Two Stage Low Frequency Amplifier 3123 - Western Electric Company
- Forma
- Sobremesa, caja, normalmente con tapa (panel no inclinado).
- Anotaciones
-
Western Electric Co, Low-frequency Amplifier, Reg No 3123
It was used with a Western Electric loudspeaker and any good Valve Detector Set for amplifying radio telephony speech or music.
The Amplifier is specially designed and is contained completely in a polished mahogany case constructed on simple lines and is fitted with a switching key, which enables either one or two valves to be used as required without a change in connection. The key in its central position disconnects both valves.
Modern Wireless (GB) August 1923, Page ii.
Known to be used as the preamplifier in the Western Electric 5-Valve Loudspeaker Assembly Set, A131 sold in Australia in 1923.
Imported from Great Britain.
- Mencionado en
- -- Original prospect or advert (Modern Wireless (GB) Aug 1923, Page ii.)
- Autor
- Modelo creado por Sound Museum Bellerive Tasmania. Ver en "Modificar Ficha" los participantes posteriores.
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El modelo Two Stage Low Frequency Amplifier es parte de las colecciones de los siguientes miembros.