Delco 6Z7 6Z7G Vacuum Tube Valve NOS NIB Tall Base These three Arcturus 485 tubes

These three Arcturus 485 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

" "Water In The Lake

gas and transconductance on our Paul Hart-calibrated TV7/U as well as a Hickok and a Superior

Tube One measured 30 while Tube Two measured 32 where minimum (65%) is 22

gray ladder-plates

Delco 6Z7 6Z7G Vacuum Tube Valve NOS NIB Tall Base These three Arcturus 485 tubesThis new old stock, new in box Sylvania 6Z7G tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONONIAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE WILL NO LONGER SHIP TO GERMAN ADDRESSES FROM JUNE 1, 2022. 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