(!!) (Good Value Single) EL84 Zenith Holland "D" getter used/very good 1958 (41ma)

EL84 Zenith Holland "D" getter used/very good 1958 (rX3-X8J=1958) in WB

41ma and

Gm=9800

Amplitrex Test Data 

Good Ma range for used = 30-40ma

Good Gm range for used 9,000 - 11,000

Very sweet, incredible midrange, a reference quality 6BQ5, best sound.

- TELEFUNKEN OPUS 2004 RADIO
- GRUNDIG SO121 HI-FI CONSOLE 1959
- SCOTT 299A 1958-1960
- VOX