6DA4A NOS (3 tubes)
$ 7.00
1 tube) 6DA4A RCA coin-base NOS 1970's tilted glass
1 tube) 6DA4A Sylvania black base NOS 1960's
1 tube) 6DA4A Sylvania black base NOS 1960's
(6DA4A rectifier used in Eddie Current Zana Deux Headphone amp 2007)
6DA4A=6DM4
See more: vacuum tube