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

PLEASE INSURE THEM

The remaining two are labeled "1X2B

CUSTOMS DELAYS CAN ADD WEEKS TO DELIVERIES

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

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