2A3 | 300B | 300BXLS | PX25 | T100 | 52BX | T610 Kronzilla      

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842 La otra evolución natural

The use of the high vacuum machines, the choice of artisan work in both metal,
glass blowing and design, chemical and electrical designs, plus the absolute
refusal to use an automatic line to make tubes is THE reason for our high
quality. All chassis are made from INOX stainless steel, while the tubes use
Simax hard glass for their envelop and internal support
The KR tradition and its core expertise of making high vacuum tubes started in
1928 when Phillips used this factory for tube manufacturing. During the period
when Tesla made vacuum tubes (1948-1990) this particular building was the
prototype lab. These prototypes, constructed mostly for military and defense
purposes, were made by hand. The use of individual craftsmen had a great
bearing on the kind of tubes and the type of tooling and what our orientation
would be.



Haga click click Hoja Informativa (PDF).