5 US-Made 6C6 Vacuum Tubes Valves Shoulder Shape NOS NIB Lot Of Five 6AL7 NOS NIB These four US-made 6AH4GT tubes

These four US-made 6AH4GT tubes tested as follows on our Paul Hart-calibrated TV7/U:

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

a dimpled-sheet getter and outstanding flashing

Etsy will indicate how many are available

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

5 US-Made 6C6 Vacuum Tubes Valves Shoulder Shape NOS NIB Lot Of Five 6AL7 NOS NIB These four US-made 6AH4GT tubesThis 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