Tube Substitutions for:
7025
High Mu Twin Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 7025 | 12DF7, 12DM7, 12AD7*, 7025A, 12AX7, 12AX7A, 12DT7, 12BZ7*, 12DM7* |  |
| Notes: | * - Parallel filaments | |
| Web References | 7025 (RCA (HB3)) @ Franks Electron Tubes 7025 (Tung-Sol) @ Franks Electron Tubes 7025 (General Electric) @ Franks Electron Tubes 7025 (Sylvania) @ Franks Electron Tubes 7025 (RCA (RC30)) @ Franks Electron Tubes 7025 @ RadioMuseum.org | |
High Mu Twin Triode
MECHANICAL DATA
| Basing | 9A |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.3 | A |