3 RCA 6X5 6X5GT Vacuum Tubes Rectifiers NOS NIB Lot Of Three Bell Plate Variety copious amounts of flashing and

copious amounts of flashing and a nice

This matched pair of Tung-Sol black glass 6K6GT tubes was tested on our Maxi-Matcher tube tester with 325 volts on the plates and a bias of -36 volts

Fortunately they are inert and don't affect the tubes's operation

Tube One measured 31 while Tube Two measured 32 where minimum (65%) is 22

Transconductance measured 67 in Section One and 68 in Section Two for Tube One and 69/70 in Tube Two where minimum (65%) is 50/50 and 100% is 77/77

3 RCA 6X5 6X5GT Vacuum Tubes Rectifiers NOS NIB Lot Of Three Bell Plate Variety copious amounts of flashing andThis trio of new old stock, new in box 6X5GT rectifier tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. They measured 55 56, 62 59 and 66 48 where minimum (65%) is 40 40 and 100% is 62 62.