3 US-Made 12AV5 Vacuum Tubes Valves Lot Of Three North Carolina Press where minimum (65%) is 36

where minimum (65%) is 36 and 100% is 56

new in box Realistic (Radio Shack) Gold Clad 6AK5 tube tested to spec on our Paul Hart-calibrated TV7/U

They are somewhat microphonic

This matched pair of Sylvania 6AU6 tubes was tested on our Hickok 800 for shorts

They measured 82/76 for Tube One and 85/74 for Tube Two

3 US-Made 12AV5 Vacuum Tubes Valves Lot Of Three North Carolina Press where minimum (65%) is 36These three US made 12AV5 output tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 64, 67 and 72 where minimum (65%) is 49. One the plus side, these tubes are quite pretty with old fashioned shoulder bottles and should work fine in most applications. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE