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Tube Substitutions for:
 Pen4VA
 Vacuum Pentode
TypeSubstitutesBase Diagram
Pen4VA4PenAAC, 7A2, AC/Pen, AC/Pen, CV1174, MP/PenA, N40, NR53
Web ReferencesPEN4VA (Mullard) @ Franks Electron Tubes?
PEN4VA @ Radiomuseum


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