af64eb38   
   From: phil_a@tpg.com.au   
      
   "Fai C"   
      
   They claimed capable over 700V, even 800V operating voltage. Is that   
   really true?   
      
      
   ** The plate supply can be that high, but the screen cannot - same goes for   
   EL34s, 6L6GCs and 6550s.   
      
   The safe limit for the screen supply is about 500V.   
      
   For a pair in push pull, it should be capable high power such as 100W   
   in UL!!   
      
      
   ** To get 150W, the screen and plate supplies must differ by 250V or so.   
      
      
      
   ....  Phil   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)