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ES85

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ID = 29918
       
Country:
Great Britain (UK)
Brand:
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Triode, vacuum   Power/Output 
Identical to ES85
Similar Tubes
Normally replaceable-slightly different:
  242A ; 4242A ; E1954

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.25 Ampere / Direct / Specified voltage AC/DC
Description

Designed for modulator or audio output operation.

Pa <85W; Va <1250

 
Dimensions (WHD)
incl. pins / tip
57 x 204 x mm / 2.24 x 8.03 x inch
Weight 200 g / 7.05 oz
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 360, p. 831
- - Manufacturers Literature   April 1952

jumbo_4_pin~~9.png ES85: Fin Stewart
Fin Stewart


Just Qvigstad
es85_ediswan_data_01.png
ES85: Original data sheet
Michael Poll

More ...
 
ediswan_es85_catalog_jan_59.jpg

 

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