Matched Pair JJ 6V6 6V6S Vacuum Tubes Apex-Matched NOS-Testing 1st Quarter MSR BUT THAT DEPENDS ON THE

BUT THAT DEPENDS ON THE LUCK OF THE DRAW

new in box matched pair of black plate GE-MANUFACTURED

This Western Electric 347A will be tested on our Paul Hart-calibrated TV7/U for shorts

They have top D getters

46 and 50 where minimum (65%) is 30 and 100% is 47

Matched Pair JJ 6V6 6V6S Vacuum Tubes Apex-Matched NOS-Testing 1st Quarter MSR BUT THAT DEPENDS ON THEThis new old stock testing, nearly perfectly matched pair of JJ 6V6S output tubes was tested on our Maxi Matcher 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas. They were also Apex Matched with readings very similar to our own. Tube One drew 24. 6 milliamps with a transconductance of 3060 micromhos while Tube Two measured 24. 7 3060. (New US made 6V6s typically test with plate current