Tube Substitutions for:
6CC31
Double Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6CC31 | 5964, 6030, 6045*, 6099, 6101, 6927*, 6J6A, 6J6W, 6J6WA, 6J6 |  |
| Notes: | * - Parallel filaments | |
| Web References | 6CC31 @ RadioMuseum.org | |
Double Triode
MECHANICAL DATA
| Basing | 7BF |