Tube Substitutions for:
EF89
Vacuum Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| EF89 | 6DA6 |  |
| Web References | EF89 (Mazda-Belvu) @ Franks Electron Tubes EF89 (La Radiotechnique) @ Franks Electron Tubes EF89 (Brimar) @ Franks Electron Tubes EF89 @ RadioMuseum.org | |
Vacuum Pentode
MECHANICAL DATA
| Basing | 9AU |