2 Ken-Rad Number / Type 19 #19 Vacuum Tubes Valves Lot Of Two June 09 2023 a third mica spacer for

a third mica spacer for increased vibration resistance and lowered microphonics

IN OVER 6000 TRANSACTIONS

please select “6” from the quantity box

This GE-MANUFACTURED

These three RCA Type 37 triodes were tested on our Paul Hart-calibrated TV7/U for shorts

2 Ken-Rad Number / Type 19 #19 Vacuum Tubes Valves Lot Of Two June 09 2023 a third mica spacer forThis 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