6 US-Made 5KE8 Vacuum Tubes Valves NOS NIB Lot Of Six 872A Gebraucht This Zenith 5Y4G rectifier tube

This Zenith 5Y4G rectifier tube tested 57/54 where minimum (65%) is 40/40 and 100% is 62/62

Tube Three measured 76/76 where minimum (65%) is 50/50 and 100% is 77/77

They are a tad microphonic and are fine for home use

even though they test on the cusp

6 US-Made 5KE8 Vacuum Tubes Valves NOS NIB Lot Of Six 872A Gebraucht This Zenith 5Y4G rectifier tubeThese six new old stock, new in box US made 5KE8 tubes tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY HAVE