Tube Substitutions for:
25B5
Direct Coupled Power Amplifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 25B5 |  | |
| Web References | 25B5 (Tung-Sol) @ Franks Electron Tubes 25B5 (Triad) @ Franks Electron Tubes 25B5 @ RadioMuseum.org | |
Direct Coupled Power Amplifier
MECHANICAL DATA
| Basing | 6D |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 25 | Volts |
| Heater Current | 0.3 | A |