Tube Substitutions for:
27A
Low Mu Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 27A | 27*, 27S* |  |
| Notes: | * - Parallel filaments |
Low Mu Triode
MECHANICAL DATA
| Basing | 5A |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.5 | Volts |
| Heater Current | 1.75 | A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 27A | 27*, 27S* | |
| Notes: | * - Parallel filaments |
| Basing | 5A |
| Heater Voltage | 2.5 | Volts |
| Heater Current | 1.75 | A |