Matched Pair GE JAN 6211 / 12AU7-Type Dual Triode Tubes NOS Balanced Maxi Tested
USD 29.95 USD
Specifications
| Type | Vacuum Tube |
| Model | 6211 |
The 6211 is a ruggedized industrial/military dual triode often compared to the 12AU7 / ECC82 family, but it is not just a standard 12AU7. They also show strong transconductance, testing around 2.85–3.0 mA/V.