9 Western Electric 311B Vacuum Tubes And One Western Electric 311A Vacuum Tube
Item History & Price
For sale I have nine Western Electric 311B vacuum tubes and one Western Electric 311A vacuum tube. These tubes have date codes of 6539 (3), 6713 (1), 6526 (1), 352 (1), 439 (1), 152 (1) and 452 (1). The 311A does not have a date code. Unfortunately, I am unable to completely test these tubes as I don't have settings for these tubes for my tester. I did verify that the filaments are all intact and I applied the 9.6V filament voltage to them. I also verified that the tubes have no s...horts and have some emission. A couple of the tubes have a loose base and one has a hairline crack in the base. These tubes are used. Buyer to pay actual shipping costs and any customs fees for international shipping. Customs form will be filled out accurately. Please let me know if you have any questions and thanks for looking!
