7 US-Made 6B7 Vacuum Tubes Lot Of Seven Donna Summer Etsy will indicate how many

Etsy will indicate how many tubes are available in this Dutch auction

WE CANNOT TEST FOR CATASTROPHIC FAILURE

6/1980 where new 6F6s measure from approximately 2000 micromhos with plate current draw in the 20s

Both tubes measured 30 where minimum (65%) is 22

These are beautiful tubes

7 US-Made 6B7 Vacuum Tubes Lot Of Seven Donna Summer Etsy will indicate how manyThese seven US made 6B7 tubes tested as follows on our Paul Hart calibrated TV7 U: Triode Sections: 25, 32, 32, 34, 34, 34 and 38 where minimum (65%) is and 100% is . Rectifier sections: 28 48, 15 36, 54 54, 48 45, 40 62, 36 34 and 60 52, respectively. 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