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QB4/1100

Information - Help 
ID = 20367
       
 
   
Tube type:  Screen-grid Tetrode 
Identical to QB4/1100 = 7527 = YL1460

Base SPECIAL TUBEBASE in general Top contact with a cap
Filament Vf 5 Volts / If 14.1 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
87 x 145 x mm / 3.43 x 5.71 x inch
Weight 185 g / 6.53 oz
Tube prices 1 Tube prices (visible for members only)
Information source
 
roehre_qb4_1100_bild_1.jpg
QB4/1100: Eigenes Bild
Anonymous 971 Collector

 
qb41100_sock.png
QB4/1100: Valvo,Senderöhren, 1983
Anonymous 15 Collector

 
qb41100_spec_1.png
QB4/1100: Valvo,Senderöhren, 1983
Anonymous 15 Collector



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