(!!!) (Single) EL84 Mullard UK “”D”” getter used 1956 (36ma) Title: EL84

EL84 Mullard UK “”D”” getter used 1956 (rX1-B6I)

36ma

Gm=8300

Amplitrex Test Data

Good NOS Ma range 40-48ma

Good NOS Gm range 10,000 – 12,000

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