Tube Substitutions for:
B329
| Type | Substitutes | Base Diagram |
|---|---|---|
| B329 | 12AU7A, 12AU7W, 12AU7WA, 12AX7§, 12AX7A§, 5814*, 5814A, 5814WA*, 5963, 6067, 6189, 6680, 7316, 7489, 12AU7 |  |
| Notes: | * - Parallel filaments | |
| Web References | B329 (Marconi) @ Franks Electron Tubes | |
MECHANICAL DATA
| Basing | 9A |