Matched Pair Sylvania 6K6 6K6GT Gray And Silver Bottles Vacuum Tubes Valves 6FQ7 Sixcgseven straight-bottle bottle variety

straight-bottle bottle variety

This DVD / CD combination plays fine

Tubes Three and Four measured 1100 and 1150

I just cleaned this LP set on my VPI 16

Philco-LABELED 6K6GT tubes was tested on our Maxi-Matcher 400 volts on the plates and a bias of -36 volts for shorts

Matched Pair Sylvania 6K6 6K6GT Gray And Silver Bottles Vacuum Tubes Valves 6FQ7 Sixcgseven straight-bottle bottle varietyThis matched pair of Sylvania MANUFACTURED 6K6GT 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. Tube One drew 26. 8 milliamps' plate current and measured 1600 micromhos. Tube Two measured 27. 4 1700. New nominal is within one standard deviation of 1900. These tubes have pretty gray and silver bottles; copper support rods; rectangular mica spacers