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V-81

V-81 ; Webster Co., The, (ID = 2450451) Ampl/Mixer
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V-81 ; Webster Co., The, (ID = 2450451) Ampl/Mixer
Webster Co., The,: V-81 [Ampl/Mixer] ID = 2450451 697x709
Select picture or schematic to display from thumbnails on the right and click for download.
For model V-81, Webster Co., The, Webster-Chicago, Webcor; Chicago (IL):
Webster Ad, Electronics, September 1931
 
Country:  United States of America (USA)
Manufacturer / Brand:  Webster Co., The, Webster-Chicago, Webcor; Chicago (IL)
Brand
 
Webcor
Year: 1931 ?? Category: Audio Amplifier or -mixer
Valves / Tubes 6: 224 247 250 250 281 281
Main principle Audio-Amplification
Wave bands - without
Details
Power type and voltage 110 or 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: V-81 - Webster Co., The, Webster-
Material Metal case
Shape Rack
Dimensions (WHD) 15.5 x 15.5 x 13 inch / 394 x 394 x 330 mm
Notes

Sound-on-Film and Disc Reproduction
Output impedance-4000 ohms or to specification.
Finish: Black crackle lacquer.
Operates with two photo-cells, affording instant change from one to the other.
The most efficient photo-cell potential is obtained with the aid of tapped wire-wound resistors which insure permanent noiseless operation.

Net weight (2.2 lb = 1 kg) 54 lb (54 lb 0 oz) / 24.516 kg
Mentioned in Electronics (Ad, September 1931)

Model page created by Achim Dassow. See "Data change" for further contributors.



All listed radios etc. from Webster Co., The, Webster-Chicago, Webcor; Chicago (IL)
Here you find 405 models, 183 with images and 335 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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