2 Ken-Rad Number / Type 19 #19 Vacuum Tubes Valves Lot Of Two June 09 2023 This GE-MANUFACTURED

This GE-MANUFACTURED

IN OVER 6000 TRANSACTIONS

new in box Sylvania 8LT8 tubes tested to spec on our Paul Hart-calibrated TV7/U

a third mica spacer for increased vibration resistance and lowered microphonics

2 Ken-Rad Number / Type 19 #19 Vacuum Tubes Valves Lot Of Two June 09 2023 This GE-MANUFACTUREDThis lot of two Ken Rad MANUFACTURED number 19 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. They measured 30 34 and 38 37 where minimum (65%) is 25 25 and 100% is 38 38. They have engraved hot stamped bases. One is Wards branded and the other is Zenith. Their internal structures are all the same, though they are labeled differently. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S