Thread: 6BK4/high voltage regulator tubes
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Old 03-08-2005, 11:14 AM
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nasadowsk nasadowsk is offline
Damn does run fast…
  
Join Date: Jul 2004
Location: Catawissa, PA
Posts: 951
Hey - an output device for electrostatic speakers

BTW - the 6BK4, etc have a mu of 2000. Was this the highest of any 'conventional' (if you can call a beam triode that!) tube out there?
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