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Vacuum Tube: 12A8 GT 12SA7 12SJ7 12SK7 12SQ7 12SR7 35L6 50L6 GT 35Z5 GT TESTED

Vacuum Tube: 12A8 GT 12SA7 12SJ7 12SK7 12SQ7 12SR7 35L6 50L6 GT 35Z5 GT TESTED

$ 1.05

Availability: 56 in stock
  • Brand: Unbranded
  • Condition: Tested, guaranteed
  • Compatible Brand: Universal
  • All returns accepted: ReturnsNotAccepted
  • Type: Tube

    Description

    Flat rate shipping regardless of quantity! If purchasing more than one tube make sure you use the "Add to Cart" option before checking out.
    All tubes test good (nothing marginal) on a recently calibrated I-177B dynamic mutual conductance tester.  In the off chance you get one that won't work for you I will happily refund the tube.
    All 35Z5's were additionally tested for pilot light continuity.
    Pictures are representative.  Some tubes will have little dust, missing paint, etc. but physically and electrically sound.