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300B

Information - Help 
ID = 21371
       
Country:
United States of America (USA)
Brand:
Tube type:  Triode, vacuum   Power/Output 
Identical to 300B = WE300B = 4300A = CV2609
Similar Tubes
Other class quality (otherwise equal):
  300B-98
Predecessor Tubes 300A  
Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Filament Vf 5 Volts / If 1.2 Ampere / Direct / Specified voltage AC/DC
Description

36W audio power triode, also used as transmitting tube. Similar to 300A with locating pin rotated 43 degrees toward pin 3.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 62 x 165 x mm / 2.44 x 6.50 x inch
Tube prices 9 Tube prices (visible for members only)
Information source Tube Lore (I)   
 
300b_1_1.jpg
300B: C.C.
Carlos Alberto Carcagno
More ...
 
437_2.png
300B: Telefunken Werkstattbuch
Wolfgang Bauer
 
300b.png
300B: Web
Sinisa Trlin
More ...

from Just Qvigstad
Usage in Models 1= 1933? ; 1= 1947 ; 1= 1948? ; 1= 1949? ; 1= 1992? ; 1= 2000 ; 1= 2013
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7
Collection of Karlheinz Fischer (D)
Collection of Carlos Alberto Carcagno (RA)
Collection of Danko Tkalec (HR)
Collection of Sinisa Trlin (HR)
Collection of Tomasz Szczesniak (PL)
Collection of James Firth (GB)
Collection of Alexander Hofer (A)
Collection of a member from D
Forum contributions about this tube
300B
Threads: 2 | Posts: 2
Hits: 2868     Replies: 0
300B (300B)
Hans Jürgen Heider
14.Mar.10 		  1
300B (300B) 

Die Röhre 300B wird in der Russischen. Föderation gegenwärtig von Electro Harmonix Saratow mit keramischen Sockel und Pressstoffsockel (Typ31) und von Svetlana St. Petersburg nur mit Pressstoffsockel gefertigt. Das zugehörige Datenblatt in rusischer Sprache ist älteren Ursprung, könnte sogar noch aus Kriegszeiten stammen Gruss Hans-Jürgen Heider

 
 
Hits: 3769     Replies: 0
300B (300B)
Mark Hippenstiel
01.Sep.06 		  1
300B (300B) 

Herstellung der 300B auf Original-Equipment (laut Angaben auf der Website ist die neueste eingesetzte Maschine aus den 60er Jahren:

http://www.wiwitubes.com/300b01.html

Gruss,
Mark Hippenstiel
 
300B
End of forum contributions about this tube
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