Cordova 8 Tube
Brunswick-Balke-Collender Co.
- País
- Estados Unidos
- Fabricante / Marca
- Brunswick-Balke-Collender Co.
- Año
- 1927
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 34767
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 8
- Válvulas
- Principio principal
- Superheterodino en general
- Gama de ondas
- OM (onda media) solamente
- Especialidades
- Tocadiscos-autom o no-no sabemos
- Tensión de funcionamiento
- Pilas / 4.5 & 45 & 90 & 135 & -4.5 & -22.5 Volt
- Altavoz
- Altavoz magnético (sin saber mas)
- Material
- Madera
- de Radiomuseum.org
- Modelo: Cordova 8 Tube - Brunswick-Balke-Collender Co.
- Forma
- Consola baja, patas más cortas del 50%.
- Anotaciones
-
The Brunswick Cordova 8 is a combination Brunswick phonograph and Radiola 28 AR-998 with horn reproducer mounted in a cabinet.
The Radioa 28 AR-998 has a dual drum tuner, Battery Setting control, and Volume control. A metal tube cover is located horizontally above the controls.
A voltmeter, such as the Weston-Jewell 135-A, is mounted to the Radiola 28 AR-998 top panel and is used while the tube voltages are adjusted; nominal value is 3V.
The Brunswick phonograph has an acoustic output with manually wound spring motor.
The horn reproducer is a combination Phonograph (acoustic input) and Radioa (electrical input). The reproducer source selection switch is located on the cabinet right side, next to the phonograph crank; PHONOGRAPH or RADIOLA. The switch shaft appears to mechanically control a baffle inside the sounder to block or open the sound from the magnetic reed sounder output (with Radiola input). The phonograph acoustic output is directly sent to the horn.
Repairs were difficult because of the "catacomb" design of the cabinet.
- Precio durante el primer año
- 550.00 USD
- Ext. procedencia de los datos
- Ernst Erb
- Procedencia de los datos
- Radio Collector`s Guide 1921-1932
- Referencia esquema
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Documentación / Esquemas (1)
- Radiola, the golden Age of RCA (page 366.)
- Otros modelos
-
Donde encontrará 101 modelos, 33 con imágenes y 67 con esquemas.
Ir al listado general de Brunswick-Balke-Collender Co.