Matched Pair General Electric GE 6005 6AQ5 Black Plate Vacuum Tubes 6SL7GT 2835 3730 Tube One Transconductance: 45/45

Tube One Transconductance: 45/45

This is a mid-70s

It is MM wide from the extreme left to the tip of the winding stem on the right

It measured 51/56 where minimum (65%) is 50/50 and 100% is 77/77

Plate current measured 9

Matched Pair General Electric GE 6005 6AQ5 Black Plate Vacuum Tubes 6SL7GT 2835 3730 Tube One Transconductance: 45/45This matched pair of GE black plate 6005 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 66 while Tube Two measured 68 where minimum (65%) is 46 and 100% is 71. These tubes have stout, shiny, ribbed black plates and stout O getters as well. It took two adapters but was worth it as they sounded fine in my Mini 2013. WE HAVE SCORES OF THOUSANDS OF VACUUM