3 General Electric GE 6SK7 Vacuum Tubes Lot Of Three LY88 Nonal new in box US-made 6AU8

new in box US-made 6AU8 / 6AU8A tubes tested to spec on our Paul Hart-calibrated TV7/U

3 rather than 12

It measured a perfectly-balanced 52/52 where minimum (65%) is 40/40 and 100% is 62/62

This lot of three Ken-Rad-MANUFACTURED 2A5G tubes tested 55

3 General Electric GE 6SK7 Vacuum Tubes Lot Of Three LY88 Nonal new in box US-made 6AU8These three GE MANUFACTURED, GM BRANDED 6SK7 tested as good on our Paul Hart calibrated TV7 U. Transconductance readings are 44, 58 and 67 where minimum (65%) is 48. Tube Two probably has a piece of broken glass in it. It rattles but is otherwise OK. 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