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CX-299=99 Cunningham NOS 1930 era with tube data sheet
Vplate=90V
Vgrid= -4.5V
Ma = 2.1ma
Gm=300
(UV-99 and UX-99 have a 3.3V @ .063ma Filament, UX base has smaller size pins)
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
US$40
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