• Item: 307A Line stage  
  • Type: Line stage  
  • Posted: 20 June 2017  
  • Builder: 845  
  • Country: Israel  
  • Comments: 1  

307A Line stage

Tamura tarnsformers

Comments

  • dulemml
  • 21 September 2017 at 07:09AM
  • nice preamplifier,perfect work.probably one of best sounding dh tubes.
    for more gain next time try 4p1l tube and fillament bias.

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