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250

250 ; Emerson Radio & (ID = 824258) Radio 250 ; Emerson Radio & (ID = 824259) Radio
250 ; Emerson Radio & (ID = 1349406) Radio 250 ; Emerson Radio & (ID = 1894450) Radio
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250 ; Emerson Radio & (ID = 2091570) Radio  
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250 ; Emerson Radio & (ID = 824258) Radio
Emerson Radio &: 250 [Radio] ID = 824258 933x783
Select picture or schematic to display from thumbnails on the right and click for download.
For model 250, Emerson Radio & Phonograph Corp.; New York, NY
 
Country:  United States of America (USA)
Manufacturer / Brand:  Emerson Radio & Phonograph Corp.; New York, NY
alternative name
 
Emerson Television
Year: 1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 78 78 77 43 25Z5
Main principle Super-Heterodyne (Super in general); ZF/IF 172.5 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 110 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: 250 - Emerson Radio & Phonograph
Material Wooden case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 10 x 7 x 4.5 inch / 254 x 178 x 114 mm
Notes

The 250 has no bandswitch in back; the 250AW ("All Wave") has a short-wave band. Introductory ad is in Radio Retailing, March 1933. Voltage doubler. See the model 250-LW, which is the same - but with broadcast band and long wave band - and see model 250-AW with broadcast and police bands (SW).

Full finished, including the back, in burl walnut, curved walnut overlay at bottom.

Wholesale price $18.00, in lots of 3 or more: $17.50 each.

Net weight (2.2 lb = 1 kg) 7 lb 0 oz (7 lb) / 3.178 kg
Price in first year of sale 25.00 $
Collectors' prices  

Model page created by Alan Scott Douglas † 16.11.15. See "Data change" for further contributors.



All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1720 models, 949 with images and 1268 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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