4½ Watt, 4" Loudspeaker 4F Fluxmaster Series
Rola Company (AUS) Pty. Ltd.; Melbourne
- País
- Australia
- Fabricante / Marca
- Rola Company (AUS) Pty. Ltd.; Melbourne
- Año
- 1955 ??
- Categoría
- Altavoz, cascos o auricular
- Radiomuseum.org ID
- 313906
- Altavoz
- Altavoz dinámico (de imán permanente) / Ø 4 inch = 10.2 cm
- de Radiomuseum.org
- Modelo: 4½ Watt, 4" Loudspeaker 4F [Fluxmaster Series] - Rola Company AUS Pty. Ltd.;
- Anotaciones
-
4" loudspeaker with F87 cone. Voice coil impedance 3.5 ohms.
Type E or G transformer for equipment deriving power from mains or vibrator.
Type G transformer for equipment deriving power from dry batteries.
Trade price without transformer £1/5/5. Trade price with Type L transformer, £1/7/10; with Type E transformer, £1/8/3 & with Type G transformer, £1/9/4.
Retail price without transformer £1/18/3. Retail price with Type L transformer, £2/1/11; with Type E transformer, £2/2/6 & with Type G transformer, £2/4/2.
- Mencionado en
- Mingay's Price Service (May 1955.)
- Documentación / Esquemas (1)
- - - Manufacturers Literature (Rola Loudspeaker Data. (Date unknown))
- Autor
- Modelo creado por Martin Kent. Ver en "Modificar Ficha" los participantes posteriores.
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