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Tube Substitutions for:
EFM1
Mag.Eye-Pentode

Type	Substitutes	Base Diagram
EFM1	WE18
Web References	EFM1 (Philips) @ Franks Electron Tubes? EFM1 (Philips) @ Franks Electron Tubes? EFM1 (Philips) @ Franks Electron Tubes? EFM1 @ Radiomuseum

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