Sylvania 6BJ8 Vacuum Tube Valve NOS NIB 6J8P Black Bottle Transconductance measured 36/36 for Tube

Transconductance measured 36/36 for Tube One and 48/48 for Tube Two where minimum (65%) is 32/32

It has copper support rods

IN NEARLY 9000 SALES

The pressing itself is very quiet and that is discerable between pieces

Sylvania 6BJ8 Vacuum Tube Valve NOS NIB 6J8P Black Bottle Transconductance measured 36/36 for TubeThis new old stock, new in box Sylvania 6BJ6 tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE, PETTY 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