Up for sale is a Mullard EZ81 rectifier tube. This is also known as a 6CA4 tube type. Date code of 8t1 x7G. Halo getter and grey plates from 1957! Was made by Mullard for Amperex/Harman Kardon. Slightly used with tons of life left in it.
Item Tag: 6CA4
(1) ANOS Mullard EZ81 6CA4 Tube w/ Box ~ TESTS STRONG!
This is also known as a 6CA4 tube type. Date code of 8tx B6I4. Halo getter and grey plates from 1966! VERY SLIGHTLY used with tons of life left in it. EZ81 6CA4 Tube w/ Box. (1) ANOS Mullard. TESTS STRONG.