3 CBS 6K6 6K6GT Vacuum Tubes Valves Lot Of Three Lot Of Five This matched pair of Sylvania
$10.88
Description
This matched pair of Sylvania gray glass 7C5 tubes was tested on our Maxi-Matcher 2 with 400 volts on the plates and a bias of -36 volt for shorts
Transconductance measured 2000/1900 micromhos for Tube One and 2000/2000 micromhos for Tube Two
Charles Treger and Charles Wadsworth
new in box Amperex-MANUFACTURED
D getters and outstanding flashing
3 CBS 6K6 6K6GT Vacuum Tubes Valves Lot Of Three Lot Of Five This matched pair of SylvaniaThese three CBS 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. Tube One measured 1380 micromhos and drew 10. 6 milliamps' plate current. Tubes Two and Three measured 1230 16. 7 and 1830 20. 2, respectively. New nominal is within one standard deviation of 1900. And they sounded fine in our Mini Mite 2013 WE HAVE SCORES OF
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