5879 RCA triple mica "D" getter NOS 1957 (1.4ma)
$ 13.99
5879 RCA triple mica "D" getter NOS 1957
1.4ma
Gm=900
Tested on Amplitrex
Vplate=250
Vscreen=100V
Vgrid=-3
Good Ma range 1.5-1.8ma
Good Gm range 800-1000
recommended for:
- Divided by 13 RSA 31 amp
- Divided by 13 JRT 9/15
- AMPEX 620/621
See more: vacuum tube
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