Tube Substitutions for:
25A7G
Half-Wave Rectifier, Power Amplifier Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 25A7G | 25A7GT, 25A7GT/G |  |
| Web References | 25A7G (RCA (HB3)) @ Franks Electron Tubes 25A7G (Sylvania) @ Franks Electron Tubes 25A7G (Tung-Sol) @ Franks Electron Tubes 25A7G @ RadioMuseum.org | |
Half-Wave Rectifier, Power Amplifier Pentode
MECHANICAL DATA
| Basing | 8F |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 25 | Volts |
| Heater Current | 0.3 | A |