MULLARD ECC88
GRADE: GOLD SERIES | LABORATORY VERIFIED
Grey Plate Construction
British BVA Engineering
Amplitrex AT1000 Digital Testing
Offered here is a high-performance vintage Mullard ECC88 dual triode, featuring the desirable Grey Plate structure and Top Ring Getter. This British-made classic is world-renowned for its lush, detailed soundstage and is a primary choice for high-end preamplifiers and phono stages.
This valve has been thoroughly analyzed on the Amplitrex AT1000 digital tester. Following our Percentage Method, the results below show how each triode section performs relative to the 100% factory design-center specifications for this type (Ip = 15.0mA / Gm = 12500 µMhos).
| Serial No. | Triode Section | Parameter Ip | Result Ip | % Ip | Parameter Gm | Result Gm | % Gm |
|---|---|---|---|---|---|---|---|
| 186006 | Section 1 (T1) | 15.0 | 12.0 | 80% | 12500 | 11860 | 95% |
| Section 2 (T2) | 15.0 | 12.8 | 85% | 12500 | 12550 | 100% |
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