Matched Pair General Electric GE 6K6 6K6GT Vacuum Tubes Black Glass

Matched Pair General Electric GE 6K6 6K6GT Vacuum Tubes Black GlassThis matched pair of GE 6K6 6K6GT tubes was 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. Tube One measured 1570 micromhos, 19. 6 milliamps' plate current. Tube Two measured 1650 20. 2. New nominal is within one standard deviation of 1900. These tubes have copper support rods; rectangular mica spacers; black and silver bottles and 2 04

These tubes have large logos

D getters and short bases

This lot of six US-made type 43 tubes was tested our Paul Hart-calibrated TV7/U for shorts

Tube Two: 19

new in box Zenith 22JG6A tubes tested to spec on our Paul Hart-calibrated TV7/U

I am playing them in my ArtSound 805 amplifiers with Badfinger's seminal "No Dice" album and they sound terrific

66 and 71 where minimum (65%) is 42

It measured 64 where minimum is 40 and new is 74

" I'm suspecting it was for Vivienne Leigh's role as she looked so much like Patricia O'Neil and sounded like Tallulah Bankhead

This GE 7054 tube -- and another just like it -- tested to spec on our Paul Hart-calibrated TV7/U

They measured 100/78 for Tube One and 102/80 for Tube Two

Tube Two measured 1780/19