9 RCA 2050 Vacuum Tubes Valves Thyratrons Lot Of Nine 6J6 NOS NIB (New 6SN7s typically test within

(New 6SN7s typically test within a standard deviation of 2600 micromhos

new in box milspec black plate GE 6Y6GT / JAN-CG-6Y6GT tubes both tested 56 on our Paul Hart-calibrated TV7/U where minimum (65%) is 40 and 100% is 62

on our Paul Hart-calibrated TV7/U where minimum (65%) is 31 and 100% is 48

These six 12BY7 / 12BY7A / 12BV7 tubes tested as follows on our Paul Hart-calibrated TV7/U where minimum (65%) is 46:

Tube One measured 73/74 while Tube Two measured 78/75 where minimum (65%) is 50/50 and 100% is 77/77

9 RCA 2050 Vacuum Tubes Valves Thyratrons Lot Of Nine 6J6 NOS NIB (New 6SN7s typically test withinThis lot of RCA 2050 thyratron tubes were tested on our Paul Hart calibrated TV7 U. They struck at 38, 39, 39, 40, 42, 42, 42, 43 and 44 respectively, where the range is from 33 43. 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