RCA 5AM8 Vacuum Tube Valve NOS NIB 6BK7 6BK7B NOS NIB 76 and 85 where minimum

76 and 85 where minimum (65%) is 33 and 100% is 51

35 and 42 where minimum (65%) is 26 and 100% is 40

These four Super Silvertone 12A8GT tubes were tested for shorts

Two are milspec and two are civilian

RCA 5AM8 Vacuum Tube Valve NOS NIB 6BK7 6BK7B NOS NIB 76 and 85 where minimumThis new old stock, new in box RCA 5AM8 tube 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 IT.