General Electric GE 12EQ7 Vacuum Tube Valve NOS NIB Short Base new in box Tung-Sol 17BQ6GTB

new in box Tung-Sol 17BQ6GTB / 17CU6 tube tested to spec on our Paul Hart-calibrated TV7/U

Tube One's etching is "5654" while Tube Two's is "6AK5

Their internal structures are all the same

gray bottles and bottom

generous flashing and an anode radiator for cooler operation and longer life

General Electric GE 12EQ7 Vacuum Tube Valve NOS NIB Short Base new in box Tung-Sol 17BQ6GTBThis new old stock, new in box GE 12EQ7 tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE 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 HAVE IT.