Tube Substitutions for:
12A6G
Beam Power Amplifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12A6G | 12A6, 12A6GT, 12A6GTY, 12A6Y, 12V6GT*§ |  |
| Notes: | * - Parallel filaments § - May not work in all circuits |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12A6G | 12A6, 12A6GT, 12A6GTY, 12A6Y, 12V6GT*§ | |
| Notes: | * - Parallel filaments § - May not work in all circuits |
| Bulb | ST-12 |
| Base | Medium Wafer Octal |
| Basing | 7S |
| Mounting Position | Any |
| Heater Voltage | 12.6 | Volts |
| Heater Current | 150 | Ma |
| Plate Voltage | 250 | Volts |
| Screen Voltage | 250 | Volts |
| Grid Voltage | -12.5 | Volts |
| Plate Current | 30 | Ma |
| Screen Current | 3.5 | Ma |
| Plate Resistance | 7500 | Ohms |
| Transconductance | 3000 | �mhos |
| Power Output | 3.4 | Watts |