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(!!!!) (Best Single #2) EL37 Mullard BVA UK NOS "BIG BOTTLE" black plate NOS 1950-1955 (93ma) (1st version made - rare)
(!!!!) (Best Single #2) EL37 Mullard BVA UK NOS "BIG BOTTLE" black plate NOS 1950-1955 (93ma) (1st version made - rare)
$ 478.88
EL37 Mullard BVA UK NOS BIG BOTTLE black plate NOS 1950-1955 original box
93ma
Gm=10,150
Amplitrex test setup:
Vplate=250V, Screen=250V, Vgrid=-13.5V
Good NOS Ma range = 80-90ma
Gm=9500 - 10,500
Recommended for
- CARR MERCURY 2003
- Fisher 80-AZ
- Dared
See more: vacuum tube
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 (Best Single #2) EL37 Mullard BVA UK NOS "BIG BOTTLE" black plate NOS 1950-1955 (93ma) (1st version made - rare) "Pin It")