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350B

Information - Help 
ID = 10814
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Beam Power Tube   Power/Output 
Identical to 350B = CV1799

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Udb)
Filament Vf 6.3 Volts / If 1.6 Ampere / Indirect
Description

25W anode power (27W according to Sibley); class A average: 400V, 53mA, 20W output. Similar to 6L6G.
WE known manufacturer. The 350A, 350B and 367A tubes have essentially identical static characteristics. The tubes differ in the way the leads are brought out and in basing arrangments.

 
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
Tube Lore (I)
 
350b~~1.jpg
350B: Western electric
Georges Werts

 
350b.png
350B: Western electric electron tubes
Miguel Angel Trujillo-Rodriguez

 
350a_350b_367a_data1~~1.png
350B: own collection
Peter den Boer


from Just Qvigstad

Usage in Models 2= 1947?? ; 1= 1950? ; 1= 1960??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


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