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Tube Substitutions for:
 ML4
 Triode, vacuum
TypeSubstitutesBase Diagram
ML4CV1732, 10E/17, VT90_GPO, VT129_GPO, 104V, 41MP, 4PAC, ACP
Web ReferencesML4 (Marconi) @ Franks Electron Tubes?
ML4 (Osram) @ Franks Electron Tubes?
ML4 (Marconi) @ Franks Electron Tubes?
ML4 @ Radiomuseum


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