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ID = 31968
Russian Federation
Brand: Svetlana; St. Petersburg
Developer: Svetlana; St. Petersburg 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 833C
Similar Tubes
Different maximum ratings:

Base TRANSMITTING & Power-TUBES/VALVES in gen 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 10 Ampere / Direct

Svetlana late version. Made with graphite anode and promoted as offering recovery from brief overloads.

Dimensions (WHD)
incl. pins / tip
x 224 x 116 mm / x 8.82 x 4.57 inch
Weight 545 g / 19.22 oz
Tube prices 1 Tube prices (visible for members only)
Information source Tube Lore (I)   
Tube Lore (II)   p. 78

833c_so.png 833C: M.S.
Anonymous 10 Collector

Usage in Models 1= 2011?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of



Forum contributions about this tube
Threads: 1 | Posts: 1
Hits: 2627     Replies: 0
833C (833C)
Holger Ortmann

Die 833C wird als Eintaktendstufe im Verstärker Silvercore 833C AMP betrieben.Beiträge z.b.unter oder Klang und Ton 2/2009

End of forum contributions about this tube

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