September 7, 2013 Posted by DHTRob | Tags: EF6, EL3N
Due to time contraints English setion is discontinued thus obsolete.. However new articles will be posted in English!
Building projects as described on this website will be totally on your own risk! I can not take any responsibility regarding possible mistakes in diagrams or articles. My projects are not meant as building directions.
Almost all tube amplifiers operate at high voltage level which can be lethal, especially when practised by inexperienced or unqualified people.