51 Tubes manufactured by RFT

• 

  

  

  

  

  

  

  

  EL34

  RFT

  Branded Telefunken

• 

  

  

  

  

  EL34

  RFT

  Branded RSD

• 

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  6CA7, EL34

  RFT

  Branded Westinghouse

• 

  EL34

  RFT

  Branded Zaerix

• 

  

  

  

  

  6CA7, EL34

  RFT

  Branded Realistic

• 

  

  

  

  

  

  

  EL34

  RFT

  Branded Egro

• 

  

  

  EL34

  RFT

  Branded Ei

• 

  

  

  

  6CA7, EL34

  RFT

  Branded National

• 

  

  

  EL34

  RFT

  Branded Telefunken

• 

  

  

  

  

  EL34

  RFT

  Branded Edicron

• 

  

  

  

  

  

  

  EL34

  Branded RFT

• 

  

  EL84

  Branded RFT

• 

  

  EL84, 6BQ5

  RFT

  Branded Siemens

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  KT77

  National

  Branded RFT