(!) (Single) 37 GE smooth plate NOS 1943 (7.1ma)
$ 24.99
37 GE smooth plate NOS 1943 in white box
7.1ma
Gm=1000
Test parameters:
Vplate=250V
Vgrid=-18V
Iplate good range 6.5-8ma
Gm=1000-1100
(Filament=6.3V @ 300ma, many think the 37 sounds better than the 76)
See more: vacuum tube
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 (Single) 37 GE smooth plate NOS 1943 (7.1ma) "Pin It")