Tung-Sol 50B5 Vacuum Tube Valve NOS NIB Shostakovich Handel selected 6L6s

selected 6L6s

new in box Sylvania 10GK6 tubes tested to spec on our Paul Hart-calibrated TV7/U

Transconductance: 1410 / 1411 (New is approximately 1450)

It comes as pictured with Twistoflex-style band that was once gold-anodized which has lost most of its color

Transconductance measured 81/82 for Tube One and 84/83 for Tube Two where minimum (65%) is 50/50 and 100% is 77/77

Tung-Sol 50B5 Vacuum Tube Valve NOS NIB Shostakovich Handel selected 6L6sThis new old stock, new in box Tung Sol 50B5 tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE, CRUEL AND DRACONONIAN 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