Tube Substitutions for:
12AT6A
Duo Diode High-mu Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12AT6A | 12AV6A, 12AT6*†, 12BK6*†, 12BT6*† |  |
| Notes: | * - Parallel filaments † - Series circuit no controlled warm-up | |
| Web References | 12AT6A (Sylvania) @ Franks Electron Tubes 12AT6A @ RadioMuseum.org | |
Duo Diode High-mu Triode
MECHANICAL DATA
| Basing | 7BT |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.15 | A |