4 Sylvania 12HG7 12GN7 12GN7A Vacuum Tubes Valves NOS NIB Lot Of Four Stamped Base All tested to spec on

All tested to spec on our Paul-Hart-calibrated TV7/U

8 milliamps' plate current / 2170 micromhos

There is some marking in the first twenty pages or so

These lot of six RCA 6AQ6 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box US-made 6GV5 tubes tested to spec on our Paul Hart-calibrated TV7/U

4 Sylvania 12HG7 12GN7 12GN7A Vacuum Tubes Valves NOS NIB Lot Of Four Stamped Base All tested to spec onThese for new old stock, new in box Sylvania 12HG7 12GN7 12GN7A 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