Sylvania 12V6 12V6GT Vacuum Tube Valve Silver Top Chrome Dome NOS-Testing 6365 6664 These shields are 46 MM

These shields are 46 MM high with the top 33 MM encased in lead approximately 2

They're a bit microphonic

Tube Two measured 10

This nicely-matched pair of General Electric 12AU7/ECC82 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Sylvania 12V6 12V6GT Vacuum Tube Valve Silver Top Chrome Dome NOS-Testing 6365 6664 These shields are 46 MMThis Sylvania 12V66GT chrome dome silver top power tube was tested on our Paul Hart calibrated TV7 for shorts, gas and transconductance. There were no shorts or gas. It measured 69 where minimum (65%) is 46. 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 FROM JUNE 1, 2022. WE WILL HAPPILY SEND YOUR PACKAGE TO A