Tube Substitutions for:
1P10
Output Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 1P10 | 3Q4ยง, 3S4SF*, 3W4*, 3Z4*, 3S4 |  |
| Notes: | * - Parallel filaments | |
| Web References | 1P10 (Mazda) @ Franks Electron Tubes | |
Output Pentode
MECHANICAL DATA
| Basing | 7BA |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.8 | Volts |
| Heater Current | 0.06 | A |