Tube Substitutions for:
6BK7A
Medium Mu Twin Triode RF Amplifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6BK7A | 6FW8, 6KN8, 6AQ8, 6BC8*, 6BQ7*, 6BZ7*, 6BZ8*, 6CH7, 6CX7, 6BK7, 6BK7B, 6BQ7A*, 6BS8*, 6BX8*, 6HK8*, X155* |  |
| Notes: | * - Parallel filaments | |
| Web References | 6BK7A (RCA (HB3)) @ Franks Electron Tubes 6BK7A (Tung-Sol) @ Franks Electron Tubes 6BK7A @ RadioMuseum.org | |
Medium Mu Twin Triode RF Amplifier
MECHANICAL DATA
| Basing | 9AJ |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.4 | A |