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   rec.audio.tubes      Tube-based amplifiers... that go to 11      52,877 messages   

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   Message 51,151 of 52,877   
   François Yves Le Gal to Richard   
   Re: Test circuit for 35W plate dissipati   
   07 Oct 10 03:49:46   
   
   From: flegal@domaine.tld.invalid   
      
   On Thu, 07 Oct 2010 00:41:27 +0100, Richard  wrote:   
      
   >I'm wanting to get 35W plate dissipation running unvarying DC current   
   >through a KT88 and run it for several hours on a the tube that has not   
   >been run for two decades. I'm hoping that this might activate the getter   
   >and reduce some glassiness.   
      
   You may play with the heater instead. Just use 8V or so for 15 minutes with   
   the KT88 conducting and properly biased. Let it cool, then apply 6V3 for 30   
   minutes.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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