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(!!!!) (Best Pair) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (8ma and 8ma) 1-2% matched

(!!!!) (Best Pair) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (8ma and 8ma) 1-2% matched

$ 84.99

1 matched pair) EF89=6DA6 Telefunken Germany <> Diamond Bottom NOS 1966

1 tube) 8ma Gm=3400

1 tube) 8ma Gm=3500

 

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
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