(!) 47 GE NOS 1948 (41ma and Gm=3100) (Highest mA and Gm)
$ 28.99
47 GE NOS 1948
41ma
Gm=3000
Vplate=250V
Vscreen=250V
Vgrid=-15V
NOS Iplate=27ma
NOS Gm=2350
See more: vacuum tube
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 47 GE NOS 1948 (41ma and Gm=3100) (Highest mA and Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/6_4e15b15a-1225-495b-a04e-ec3cf2b07fdd.jpg?v=1784267005){kind=link}
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