4 Tung-Sol 6K6 6K6GT Vacuum Tubes Valves Black Glass Lot Of Four NOS-Testing February 13 2024 PLEASE INSURE THEM

PLEASE INSURE THEM

This matched pair of black plate Hytron 6V6GT output tubes was tested on our Maxi-Matcher 2 for shorts

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4 Tung-Sol 6K6 6K6GT Vacuum Tubes Valves Black Glass Lot Of Four NOS-Testing February 13 2024 PLEASE INSURE THEMThis new old stock testing lot of six Tung Sol black 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: 31. 8 milliamps' plate current 2170 micromhos; Tube Two: 35. 1 1980; Tube Three: 40 2120 and Tube Four: 42. 1 2260. New nominal