BRIMAR 6AU6 – EF94
GRADE: GOLD SERIES | LABORATORY VERIFIED
Round Plate Construction BVA Engineering
Amplitrex AT1000 Digital Testing
Offered here is a high-performance vintage BRIMAR 6AU6 / EF94 pentode, featuring the desirable Round Plate structure and Top Ring Getter. This classic is renowned for its reliability and low noise floor, making it an excellent choice for specialized audio circuits.
This valve has been thoroughly analyzed on the Amplitrex AT1000 digital tester. Following our Percentage Method, the results below show how the tube performs relative to the 100% factory design-center specifications for this type (Ip = 7.6mA / Gm = 4400 µMhos).
| Serial No. | Triode Section | Parameter Ip | Result Ip | % Ip | Parameter Gm | Result Gm | % Gm |
|---|---|---|---|---|---|---|---|
| 5316001 | Test | 7.6 | 7.9 | 104% | 4400 | 4800 | 109% |
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