2 x 6AU6A/EF94 Mullard Tubes. Tested on enhanced Triplet E3444 Laboratory Tester. Made in Great Britain for The Fisher. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable.
Checkout my other tubes! tubes test: 90, 90, 88, 90 %.
Tested on Triplett tube tester for shorts and leaks as well.
Ken Rad 6A3 Tube. The minimum for a good 6A3 on TV/7 is 38. Tube #1 = 70 (Approx 119%). Years ago, I put away a bunch of great Tubes. There are tens of thousands of tubes there. No shorts or leaks.
Philco 6A3 Tube. The minimum for a good 6A3 on TV/7 is 38. Tube #1 = 70 (Approx 119%). Years ago, I put away a bunch of great Tubes. There are tens of thousands of tubes there. No shorts or leaks.
Tubes checked good on a B&K 667 Tube Tester.
THIS SALE IS FOR AN RCA 6JB6A RADIO VACUUM TUBE. IT WAS TESTED ON MY SENCORE TC162 TUBE TESTER WITH A GOOD READING OF 92. THE MINIMUM GOOD READING IS 70.
The product is a set of two Raytheon Pentagrid Convertor Tubes, specifically the 6A8 model. These tubes are new old stock (NOS) and come in new in box (NIB) condition. Made in the United States, these vintage tubes are ideal for vintage audio and video enthusiasts looking to enhance the performance of their equipment. Raytheon is a reputable brand known for producing high-quality vacuum tubes, making these converters a reliable choice for any vintage electronics project.