US$ 48.00
Matched Pair RCA 6K6 6K6GT Vacuum Tubes Valves October 17 2025 They have double O getters
$13.32
Description
They have double O getters
tall bottles
035 and 226 date codes
Transconductance measured micromhos with a plate current draw of milliamps
Matched Pair RCA 6K6 6K6GT Vacuum Tubes Valves October 17 2025 They have double O gettersThis matched pair of RCA 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 21. 6 milliamps' plate current and measured 1610 micromhos. Tube Two measured 25 1860. New nominal is within one standard deviation of 1900. These tubes have black plates; copper support rods; rectangular mica spacers and gapped D getters. As I
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