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Tube Substitutions for:
D404
Triode, vacuum
TypeSubstitutesBase Diagram
D404P460, RE604, RO4404, LK460, PX460, 4K60, AC044X, 601, 10-250, 475K, 4C102, 4XP, DT11, LA186, P10, P4_Sator, R80, T34
Web ReferencesD404 (Philips) @ Franks Electron Tubes?
D404 (Philips) @ Franks Electron Tubes?
D404 @ Radiomuseum


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