The 6211 is a rugged, industrial-grade dual triode closely related to the 12AU7/ECC82, but with somewhat higher gain. It can be used in compatible audio equipment, amplifiers, test equipment, and industrial circuits where a 12AU7-type tube with additional gain may be desirable.
MaxiMatcher Test Results:
Tube 1:
Mu/Gain: 26.6 / 26.6
Transconductance: 3.2 / 3.9 mA/V
Additional reading: 3.0 mA/V
Tube 2:
Mu/Gain: 25.5 / 24.4
Transconductance: 2.9 / 2.9 mA/V
| Listed | 5 days ago |
|---|---|
| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
| Brand | |
| Model |
|
| Categories | |
| Year |
|
Product safety information may be available here.

