2 Sylvania 14C7 Vacuum Tubes Valves NOS NIB Lot Of Two UK-Made NOS NIB They measured 45

They measured 45

There were no shorts or gas and it measured 40/44 where minimum (65%) is 32/32 and 100% 66/66

new in box RCA 6GF7 / 6GF7A tubes tested to spec on our Paul Hart-calibrated TV7/U

This Japanese 38KD6 tube tested 76 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

This Sylvania 6GT5 tube tested to spec on our Paul Hart-calibrated TV7/U

2 Sylvania 14C7 Vacuum Tubes Valves NOS NIB Lot Of Two UK-Made NOS NIB They measured 45These two new old stock, new in box Sylvania 14C7 tubes 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