Matched Pair General Electric GE 12SN7 12SN7GT Vacuum Tubes Valves Copper Support Rods NOS-Testing JAN-CTL-6AR6 6098 This lot of four Tung-Sol

This lot of four Tung-Sol coated glass 50L6GT tubes was tested on our Paul Hart-calibrated TV7/U for shorts

Transconductance measured 58 for Tube One and 59 for Tube Two where minimum (65%) is 40

WE HAVE HAD A DOZEN OR SO LESS-THAN-FOUR-STAR REVIEWS OR HAVE LOST A CUSTOMER BECAUSE I REFUSED TO EITHER ISSUE A REFUND FOR A TUBE THAT WENT BAD AFTER IT HAD BEEN USED OR A BUYER KNEW NOTHING ABOUT TUBE REBRANDING AND CLAIMED THAT SOMETHING MADE BY TUNG-SOL AND BRANDED BY EMERSON WAS MADE BY EMERSON

It measured 40 where minimum (65%) is 31

CUSTOMS DELAYS CAN ADD WEEKS TO DELIVERIES

Matched Pair General Electric GE 12SN7 12SN7GT Vacuum Tubes Valves Copper Support Rods NOS-Testing JAN-CTL-6AR6 6098 This lot of four Tung-SolThis new old stock testing matched pair of GE 12SN7GT dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 81 82 for Tube One and 84 83 for Tube Two where minimum (65%) is 50 50 and 100% is 77 77. They have copper support rods; 4 17 188 5 and 2 48 188 5 date provenance codes, respectively; side, horseshoe getters and excellent flashing. As I write, I am