Tube Substitutions for:
25Z4
Half-Wave Rectifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 25Z4 | 25Z4GT |  |
| Web References | 25Z4 (Brimar) @ Franks Electron Tubes 25Z4 (Ken-Rad) @ Franks Electron Tubes 25Z4 @ RadioMuseum.org | |
Half-Wave Rectifier
MECHANICAL DATA
| Basing | 5AA |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 25 | Volts |
| Heater Current | 0.3 | A |