357 Duo-Symphonic
Lafayette Radio & TV Corp; New York (NY)
- Land
- USA
- Hersteller / Marke
- Lafayette Radio & TV Corp; New York (NY)
- Jahr
- 1929/1930
- Kategorie
- Rundfunkempfänger (Radio - oder Tuner nach WW2)
- Radiomuseum.org ID
- 163551
-
- anderer Name: Wholesale Radio
- Anzahl Röhren
- 9
- Hauptprinzip
- Geradeaus ohne Rückkopplung; Neutrodyne
- Anzahl Kreise
- 4 Kreis(e) AM
- Wellenbereiche
- Mittelwelle, keine anderen.
- Betriebsart / Volt
- Wechselstromspeisung / 50 to 60 cycles, 105 - 120 Volt
- Lautsprecher
- Dynamischer LS, mit Erregerspule (elektrodynamisch) / Ø 12.25 inch = 31.1 cm
- Material
- Gerät mit Holzgehäuse
- von Radiomuseum.org
- Modell: 357 Duo-Symphonic - Lafayette Radio & TV Corp; New
- Form
- Standgerät auf niedrigen Beinen (Beine < 50 % der Gesamthöhe).
- Abmessungen (BHT)
- 27 x 43.25 x 16.75 inch / 686 x 1099 x 425 mm
- Bemerkung
- The catalog 1930 for season 1929/30 names this 9 tube TRF chassis a "Screen-Grid Neutrodyne Neutrodyne-Beers Double Primary". The Lafayette Duo-Symphonic Screen-Grid has a "special Utah Stadium Dynamic-Speaker chassis" producing from 30 to 5000 cycles, linear power detection and local distance switch. Push-pull operation. The same chassis is used for Lafayette Duo-Symphonic models 342, 316, 324, 370, 343, 300, 362, 357, 325, 329, 350 and 352, a Phono-Radio Combination.
The Lafayette Duo Symphonic is in fact using the Wells-Gardner & Co chassis model C or CG, first type. You see this clearly by comparing the Rider's schematic Wells-Gard. page 1-1 and 1-2 (see versions) with the schematic "Wholesale" page 1-2. It is the "Old Type" schematic.
Nevertheless, Lafayette describes this the following way: "The problems of our engineers was not only to build a receiver that would outperform anything in the world, but to build the dame receiver at a price that would bring it within reach of the average home."
The list price for the model 357 Duo-Symphonic is $ 226.75 without tubes/aerial equipment or $ 251.50 with - but Lafayette puts a price of $ 111.00 or $ 123.14 all inclusive. See details and summaries for the models of this catalog.
- Originalpreis
- 123.00 $ !
- Literatur/Schema (1)
- Lafayette Radio Catalog (Wholesale Radio Service Co. Inc. catalog 1930 for 1929/30, page 18 - 31.)
- Autor
- Modellseite von Ernst Erb angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.
- Weitere Modelle
-
Hier finden Sie 1376 Modelle, davon 1194 mit Bildern und 422 mit Schaltbildern.
Alle gelisteten Radios usw. von Lafayette Radio & TV Corp; New York (NY)