Home
Resources
References
Tubes
Forums
Links
Support
Sale
Tube Substitutions for:
13SPA
Vacuum Pentode
Type
Substitutes
Base Diagram
13SPA
CV929, SPTA
Web References
13SPA (Cossor) @ Franks Electron Tubes?
13SPA @ Radiomuseum
© 1996-2021 Nostalgia Air