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EL6/425

Informazioni - Aiuto 
ID = 22087
       
Stato:
Germania
Produttore: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tipo:  Pentodo a vuoto   Power/Output 
Identico a EL6/425 = 4699 = EL6spez
Valvole simili
Sostituita normalmente - piccola diff.:
  EL54
Different maximum ratings:
  EL6 ; EL6/400
Altri collegamenti:
  EL6spez_Telefunken
Altra base:
  EL12/425 ; EL12N ; EL12spez
Prime serie 1938 Tube leaflet collection E.Erb Analysis by original leaflets

Zoccolo Europe side contact P8A (Au P, 8SC)
Filamento Vf 6.3 Volt / If 1.3 Ampere / Indirect / Specified voltage AC/DC
Descrizione

18 W power output pentode with almost twice the sensitivity as the EL5, intended for applications designed for normal output pentodes as the EL3, but where twice the output power is desired.
Type 4699 is same as EL6/425. A suffix /xxx indicates the max. voltage this tube is especially selected for, otherwise it's 250 V. The EL12 is a parallel type with Y8A base.

 
Testo in altre lingue (può variare)
Bibliografia Taschenbuch zum Röhren-Codex 1948/49   

au19_g_2.gif EL6/425: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
 

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