6 RCA 6K6 6K6GT Vacuum Tubes Gray Glass Lot Of Six 8FQ7 RC2 All measured 2100 micromhos where

All measured 2100 micromhos where new/nominal is 2000 and minimum (65%) is 1300

new in box RCA 8AR11 tube tested to spec on our Hickok 800 tube tester

For sale is one new old stock

I am listening as I write and this album sounds good with moderate clicks and pops

6 RCA 6K6 6K6GT Vacuum Tubes Gray Glass Lot Of Six 8FQ7 RC2 All measured 2100 micromhos whereThis lot of six RCA gray glass 6K6GT tubes were tested on our Maxi Matcher 2 with 325 volts on the plates and a bias of 36 volts for shorts, gas, plate current and transconductance. There were no shorts or gas and they measured as follows (from left to right, top to bottom): Tube One: 17. 1 milliamps' plate current 1220 micromhos; Tube Two: 19. 6 1810; Tube Three: 20. 9 1440; Tube Four: 23. 6 1720; Tube Five: 25. 2 1410 and Tube Six: 31. 6 1890. New