Tube Substitutions for:
12AU6A
Sharp Cutoff RF Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12AU6A | 12BA6A, 12AU6*† |  |
| Notes: | * - Parallel filaments † - Series circuit no controlled warm-up | |
| Web References | 12AU6A (Sylvania) @ Franks Electron Tubes 12AU6A @ RadioMuseum.org | |
Sharp Cutoff RF Pentode
MECHANICAL DATA
| Basing | 7BK |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.15 | A |