Tested 625/650 & 650/650 µmhos on a Hickok 752A. Minimum is 400  

Date code is 1-04 probably the transition period of 1954.

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Ken Rad 6SN7GTA Engraved Base Vacuum Tube Pair

  • Brand: RCA
  • Product Code: Ken Rad 6SN7GTA Vacuum Tube Pair
  • Availability: 1
  • $169.99 USD


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Tags: Ken-Rad, 6SN7GTA, Vacuum Tube