(!!!) (PAIR) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (7.2ma and 7.2ma)
$ 79.99
1 pair) EF89=6DA6 Telefunken Germany <> Diamond Bottom NOS 1966
1 tube) 7.2ma Gm=3200
1 tube) 7.2ma Gm=3000
Tested on Amplitrex
Good Ma range = 7-8ma
Good Gm range = 3000-3500
for:
Telefunken OPUS 6 from 1956
Blaupunkt radio
See more: vacuum tube