Home  Resources  References  Tubes  Forums  Links  Support  Sale 

Tube Substitutions for:
 ZM1031
 Numerals- and Symbols indicating tube
TypeSubstitutesBase Diagram
ZM1031ZM1033
Web ReferencesZM1031 (Philips) @ Franks Electron Tubes?
ZM1031 @ Radiomuseum


© 1996-2021 Nostalgia Air