2 RCA 14BR11 Vacuum Tubes NOS NIB Lot Of Two

2 RCA 14BR11 Vacuum Tubes NOS NIB Lot Of TwoThis lot of two new old stock, new in box RCA 14BR11 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

Transconductance measured 2000/1900 micromhos for Tube One and 2000/2000 micromhos for Tube Two

This GE-MANUFACTURED

but this was no issue with the amp at full volume and when actuating the amp's controls

This matched pair of Ken-Rad Type 35 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

it is new old stock and is simply an outlier that

These five US-made 12A8GT tubes were tested for shorts

These six 6GC5 tubes were tested on our Paul Hart-calibrated TV-7/U

GE-BRANDED 17EW8 / HCC85 tubes tested to spec on our Paul Hart-calibrated TV7

Converter 12BE6

It measured an almost-perfectly-balanced 59/57 where minimum (65%) is 40/40 and 100% is 62/62

slanted-D getters

This (low side of) new old stock-testing Canadian GE 12SN7GT dual triode was tested on our Hickok 600A for shorts