4 General Electric GE 25L6 25L6GT Vacuum Tubes Valves Lot Of Four June 30 2025 They have 939 and 252

They have 939 and 252 date codes

It measured a perfectly-balanced 75/75 where minimum (65%) is 50/50

I do not have the ability to test them and they are being sold as-is with no returns

5 milliamps for Tube One and 2070/25

Tube One measured 60 while Tube Two measured 62 where minimum (65%) is 55 and 100% 85

4 General Electric GE 25L6 25L6GT Vacuum Tubes Valves Lot Of Four June 30 2025 They have 939 and 252These four GE 25L6GT tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 54, 65, 65 and 72 where minimum (65%) is 45. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING