4 RCA-Victor 6A8 Vacuum Tubes Lot Of Four Compactron Novar

4 RCA-Victor 6A8 Vacuum Tubes Lot Of Four Compactron NovarThese four RCA Victor 6A8 tubes tested as follows on our Paul Hart calibrated TV7 U: 32, 37, 43 and 46 where minimum (65%) is 29 and 44. 4 is 100%. 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.

This matched pair of Dutch Amperex-MANUFACTURED mesh plate EF86 / 6267 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

This engraved base Zenith 25A6G tube was tested on our Paul Hart-calibrated TV7/U for shorts

Realistic Lifetime-BRANDED

Three tested 40 and the rest measure in the mid 40s

This new old stock-testing matched pair of Sovtek 6BQ5 / EL84 / 6P14 / 6P14P output tubes was tested on our Maxi-Matcher 2 -- with 325 volts on the plates and a bias of -14 volts -- for shorts

4 milliamps' plate current

Sorry for those of you who need two strong

1 milliamps' plate current while Tube Two drew 19

IF Amplifier 12BA6

new in box Sylvania 50X6 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box GE 6AH4GT tubes tested to spec on our Paul Hart-calibrated TV7/U

They measured 48 and 56