EC86 Telefunken Germany <> bottom NOS 1960”s no printing original box
12.4ma
Gm=15,500
Tested on Amplitrex
Vplate=185V
Good Ma range 11-13ma
Good Gm range 13-15,000
$10.50 $34.99
EC86 Telefunken Germany <> bottom NOS 1960”s no printing original box
12.4ma
Gm=15,500
Tested on Amplitrex
Vplate=185V
Good Ma range 11-13ma
Good Gm range 13-15,000
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