Audio-Röhren, die zu teuer sind - was jetzt?
Audio tubes that became too pricey - what now?

Der Text analysiert und beschreibt die Herstellung und den Einsatz von Adaptern für teure Audioröhren in Heimradios unter Verwendung von amerikanischen Röhren, die noch güstig zu haben sind.
This text analyses and describes the construction and use of adapters for expensive audio tubes in home receivers using US tubes which are still available at low cost. The full text with all tables and pictures is available here.


Supporting Documents



EL11 Adapters
Adapter solutions for the rare EL11 from this article - the key are the unseen components... (click on the picture to read).