Tube Substitutions for:
EL91
Vacuum Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| EL91 | 6AM5 |  |
| Web References | EL91 (Philips) @ Franks Electron Tubes EL91 (La Radiotechnique) @ Franks Electron Tubes EL91 @ RadioMuseum.org | |
Vacuum Pentode
MECHANICAL DATA
| Basing | 6CH |