Zenith 2BU2 2AS2 2AS2A 2AH2 Vacuum Tube Valve NOS NIB Winsbadener Eterna new in box RCA Radiotron

new in box RCA Radiotron 12SH7 tubes tested to spec on our Paul Hart-calibrated TV7/U

Transconductance measured 44 and 48 where minimum (65%) is 35 and 100% is 54

new in box US-made 117L7GT / 117M7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box Philco 19T8 tube tested to spec on our Paul Hart-calibrated TV7/U

This lot of six RCA 6GH8A tubes tested to spec on our Paul Hart-calibrated TV7/U

Zenith 2BU2 2AS2 2AS2A 2AH2 Vacuum Tube Valve NOS NIB Winsbadener Eterna new in box RCA RadiotronThis new old stock, new in box Zenith 2BU2 2AS2 2AS2A 2AH2 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