Matched Pair General Electric GE 6AQ5 6AQ5A Vacuum Tubes NOS-Testing He Who Dares Wins 58 and 71 where minimum

58 and 71 where minimum (65%) is 50

This matched pair of GE 6AK5 tubes was tested on our Paul Hart-calibrated TV7/U

These nine National Union number / type 27 tubes tested as good on our Paul Hart-calibrated TV7/U

It measured a perfectly-balanced 75/75 where minimum (65%) is 50/50

Matched Pair General Electric GE 6AQ5 6AQ5A Vacuum Tubes NOS-Testing He Who Dares Wins 58 and 71 where minimumThis matched pair of GE 6AQ5 output tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 64 while Tube Two measured 68 where minimum (65%) is 46. It took two adapters but was worth it as they sounded fine in my Mini 2013. 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