EL34 GE by Mullard XF2 double round getter halo "O-O" NOS  (xf2-B3C1=1963)

76ma

Gm=10,400

SINGLE TUBE - NOT A PAIR

Tested on Amplitrex 

Good NOS Ma range 70-90ma 

Good Gm range used 11,000-12,000
 

Recommended for

- Diezel Stereo Guitar Amplifier
- CARR amplifiers
- Marantz 2
- Manley Snapper