6 US-Made 5KE8 Vacuum Tubes Valves NOS NIB Lot Of Six 872A Gebraucht

6 US-Made 5KE8 Vacuum Tubes Valves NOS NIB Lot Of Six 872A GebrauchtThese 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

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

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

This hardcover book is in very good shape

This album has a fair amount of surface noise

even though they test on the cusp

new in box Sylvania 6A5G tube tested to spec on our Paul Hart-calibrated TV7/U

They are a tad microphonic and are fine for home use

This perfectly-matched pair of milspec GE 6C4 6C4WA triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Transconductance measured 44 for Tube One and 46 for Tube Two where minimum (65%) is 40 and 100% is 62

But it does come with a very-well-preserved lyric booklet

It has copper support rods

The dust jacket is in nice condition