3 General Electric GE 10JA5 Vacuum Tubes Lot Of Three March 09 2023 This tube has a bottom

This tube has a bottom D getter and an E9M date code which means it was likely made by Sylvania

new in box GE 12FX8A tubes tested to spec on our Paul Hart-calibrated TV7/U

I am playing them in one my Radio Craftsmen RC2 mono blocks as I write and they sound super even though they test poorly and have that oxide isse

There were no shorts or gas and it measured 40/37 where minimum (65%) is 32/32 and 100% is 49/49

smooth mica spacer and outstanding flashing

3 General Electric GE 10JA5 Vacuum Tubes Lot Of Three March 09 2023 This tube has a bottomThis lot of three new old stock, new in box GE 10JA5 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