Sylvania 3KT6 Vacuum Tube Valve NOS NIB Tom Evans These tubes have great bass

These tubes have great bass and sparkling highs and Mann's voice is warm and clear as a bell even though they test on the cusp

This hardcover book -- and its dust jacket -- is in very good condition

This lot of three Matsushita 8FQ7 / 8CG7 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

new in box Super Silvertone 35Z4GT tube tested to spec on our Paul Hart-calibrated TV7/U

They tested as follows: 53

Sylvania 3KT6 Vacuum Tube Valve NOS NIB Tom Evans These tubes have great bassThis new old stock, new in box Sylvania 3KT6 tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE, PETTY AND DRACONONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH IT 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