Zenith 6AF5 6AF5G Vacuum Tube Valve NOS NIB Columbia Harmony

Zenith 6AF5 6AF5G Vacuum Tube Valve NOS NIB Columbia HarmonyThis new old stock, new in box Zenith 6AF5G tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONONIAN 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 IT.

Tube One measured 74/74 while Tube Two measured 75/75 where minimum (65%) is 50/50 and 100% is 77/77

They have 0-09 188-5 and 9-04 188-5 date / provenance codes

These four metal base National Union 6Q7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

This new old stock-testing German Amperex-MANUFACTURED

This lot of eight new old stock

new in box Sylvania 25Z5 tubes tested to spec on our Paul Hart-calibrated TV7/U

Otherwise it is sold as-is with no returns

Tube One measured 62 while Tube Two measured 62 as well where minimum (65%) is 46

This matched pair of Cunningham 6SJ7 tubes was tested on our on our Paul Hart-calibrated TV7/U for shorts

They have V3

25 watt precision resistors new old stock

These lot of six new old stock