2 General Electric GE 25CD6 25CD6GB Vacuum Tubes Valves NOS NIB Lot Of Two EF91 new in box matched pair

new in box matched pair of RCA Clear Top 7AU7 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

66 and 68 where minimum (65%) is 45

it is new old stock and is simply an outlier that

52 and 53 where minimum (65%) is 30 and 100% is 46

new in box GE 6J6 / 6J6A tubes tested to spec on our Paul Hart-calibrated TV7/U

2 General Electric GE 25CD6 25CD6GB Vacuum Tubes Valves NOS NIB Lot Of Two EF91 new in box matched pairThis lot of two new old stock, new in box GE 25CD6GB 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