Tested new with readings of 2800/3100 µmhos on Hickok 752A

Minimum good is 1600/1600. Tube comes in original box.  


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RCA 6FQ7 6CG7 Cleartop Vacuum Tube

  • Product Code: RCA 6FQ7 6CG7 Vacuum Tube
  • Availability: 1
  • $17.99 USD


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Tags: 6FQ7, 6CG7 RCA, Vacuum Tube