Tube Substitutions for:
8D8
Vacuum Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 8D8 |  | |
| Web References | 8D8 (Brimar) @ Franks Electron Tubes 8D8 @ RadioMuseum.org | |
Vacuum Pentode
MECHANICAL DATA
| Basing | 9EX |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 8D8 | | |
| Web References | 8D8 (Brimar) @ Franks Electron Tubes 8D8 @ RadioMuseum.org | |
| Basing | 9EX |