5 US-Made 6C6 Vacuum Tubes Valves Shoulder Shape NOS NIB Lot Of Five 6AL7 NOS NIB new in box DOT-39 20K

new in box DOT-39 20K To 30K center-tapped interstage transformer is sold as-is as I have no means of testing this output transformer

There were no shorts or gas and they all measured 2200 micromhos where new/nominal is 2000 and minimum (65%) is 1300

These three Sylvania 15CW5 / PL84 tubes tested as good on our Paul Hart-calibrated TV7/U

They have shoulder / Coke bottles and are perfect for the restorer who wants absolute historical accuracy

5 US-Made 6C6 Vacuum Tubes Valves Shoulder Shape NOS NIB Lot Of Five 6AL7 NOS NIB new in box DOT-39 20KThis lot of five new old stock, new in box US made 6C6 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