[Amps] 813 amps

[c.]

 I know that many folks know about the 813 tubes.!! But , how many know 
what that tube is
 "really" capable of doing ??
   It may be an old tube, but it is capable of at least as much as some 
"newer" tubes, and according to some books the IMD is better , at least 
in GG..!!!
   Can anyone dispute this ?? (powerwise it may be less, but what does 
it take to "double your power level !!!) ????????  (how about the price ???)
      Just wondering !!!!!!
           carl / kz5ca