Imperial All Wave 23 Chrome CHASSIS 5 knob early
Scott Radio Labs.(E.H., Transformer); Chicago (IL)
- País
- Estados Unidos
- Fabricante / Marca
- Scott Radio Labs.(E.H., Transformer); Chicago (IL)
- Año
- 1935
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 55367
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 21
- Válvulas
- 6D6 6A7 6B7 76 NE42 NE42 39/44 39/44 39/44 6D6 76 76 76 76 6C6 6C6 6C6 2A3 2A3 2A3 2A3 83-V 5Z3
- Principio principal
- Superheterodino con paso previo de RF; ZF/IF 465 kHz
- Gama de ondas
- OM y más de dos OC
- Especialidades
- Visual Tuning Indicator pre Eye
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 110 Volt
- Altavoz
- 3 Altavoces
- Material
- Metálico con lámparas a la vista.
- de Radiomuseum.org
- Modelo: Imperial All Wave 23 Chrome CHASSIS [5 knob early] - Scott Radio Labs.E.H.,
- Forma
- Chasis (tambien de autoradio)
- Anotaciones
-
The EH Scott Full-Range High-Fidelity Allwave Receiver, known to enthusiasts as the "Allwave 23," is a 21-tube, 2-chassis receiver, typically set up with a 15-inch electrodynamic woofer and two Jensen Q4 electrodynamic tweeters. It receives 4 bands, which are BC band and three SW bands: 540 - 1530 KHz, 1.53 - 4.0 MHz, 4 - 10 MHz, and 9.5 - 22.6 MHz. The amplifier/power supply chassis uses two rectifier tubes and four output tubes. The receiver chassis holds the remainings 15 tubes and two voltage regulators.
There is a tuning meter, whose pointer is visible as a shadow on the dial from behind when the dial lamps illuminate the dial. The five knobs, from left to right, are Volume, Bass, Tuning, Sensitivity, and Selectivity/Hi-Fidelity. Below the tuning knob is the Band Switch lever, and below that is a small push-pull switch to enable the Beat Frequency Oscillator.
This receiver uses 21 tubes and two voltage regulators (VRs), which were counted by EH Scott as 23 tubes total. The VRs are not counted by RadioMuseum as active devices. The VRs are NE42 neon bulbs used to stabilize the Oscillator circuit on the receiver chassis.
- Precio durante el primer año
- 180.00 $
- Ext. procedencia de los datos
- Ernst Erb
- Procedencia de los datos
- E.H.Scott Radio Collectors Guide (1925-1946)
- Referencia esquema
- Rider's Perpetual, Volume 16 = ca. 1948 and before
- Otros modelos
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