Sylvania Number / Type 36 #36 Vacuum Tube Valve NOS NIB 6DQ6B new in box PhilipsECG 6J10

new in box PhilipsECG 6J10 / 6Z10 tubes tested to spec on our Paul Hart-calibrated TV7/U

5 inches in circumference

These tubes have mediocre-to-fair and nice flashing

These tubes have gray coated bottles

new old stock

Sylvania Number / Type 36 #36 Vacuum Tube Valve NOS NIB 6DQ6B new in box PhilipsECG 6J10This Sylvania number type 36 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 THEM WE NO LONGER SHIP TO GERMAN ADDRESSES FROM JUNE 1, 2022. 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