Tube Substitutions for:
EF85
Vacuum Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| EF85 | 6BX6, 6BY7 |  |
| Web References | EF85 (Mazda-Belvu) @ Franks Electron Tubes EF85 (La Radiotechnique) @ Franks Electron Tubes EF85 @ RadioMuseum.org | |
Vacuum Pentode
MECHANICAL DATA
| Basing | 9AQ |