Lundahl Guidelines

 

 

All there is to know about outputtransformers connecting drawing for output transformers
use the shortform to select the right transformer the connection alternatives for output transformers
  connecting of interstages
All there is to know about interstage schematic represantation of connections for iT
   
Shootout article from the web danny's upgrade using lundahls in his velleman amp
   
Aren van waardes measurements in his amp why transformers sound better

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