Tube Substitutions for:
89Y
Triple Grid Power Amplifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 89Y | 89 |  |
Triple Grid Power Amplifier
MECHANICAL DATA
| Basing | 6F |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.4 | A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 89Y | 89 | |
| Basing | 6F |
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.4 | A |