(!!!) CX-331 Cunningham NOS 1920's (12ma) (rare)
$ 39.99
CX-331 Cunningham NOS 1920's (rare)
12ma
Gm=1000
1 TUBE ONLY
Vplate=180V
Vgrid=-30V
Good NOS Ma = 11 -12ma
Good Gm = 1000
See more: vacuum tube
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 CX-331 Cunningham NOS 1920's (12ma) (rare) "Pin It")