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CV1450 / 4228A triode
This valve measures 464x90mm overall.
This is a water cooled power triode with a tungsten filament.
21.7V (as marked)
Nom. filament current
Max usable emission
Max anode voltage
Max anode voltage for anode modulation
Max anode current
Max anode dissipation
Max grid dissipation
Max frequency for above ratings
The filament connections are the screw tags; the grid is the pin connector.
This file was last modified23:10:15, Wednesday February 23, 2022