Sylvania 14F7 Vacuum Tube NOS NIB November 02 2023 Tube One measured 46 while

Tube One measured 46 while Tube Two measured 46 where minimum (65%) is 32 and 100% is 49

One was made in the Netherlands and the other

Setchell-Carlson-BRANDED 6GF7A tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box RCA 19T8 tube tested to spec on our Paul Hart-calibrated TV7/U

Sylvania 14F7 Vacuum Tube NOS NIB November 02 2023 Tube One measured 46 whileThis new old stock, new in box Sylvania 14F7 tube tested to spec on our Paul Hart calibrated TV7 U. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO