Mullard ECC83 — Premium Single
GREAT BRITAIN | SHORT PLATE | ROUND RING GETTER
Short Plate
Round Getter
Amplitrex Verified
Available for purchase is a world-class vintage Mullard ECC83 (12AX7) preamp tube. Manufactured in Great Britain, this unit features high-stability Short Plate construction and a Round Ring Getter. It is highly sought after by audiophiles and musicians alike for its low-noise performance and classic harmonic richness.
Tested on the industry-standard Amplitrex AT1000, the results below utilize the Percentage Method relative to factory design-center specifications (Ip = 1.2 mA / Gm = 1600 µMhos). This tube shows incredible strength, testing at over 240% for emission, ensuring peak performance and an extensive service life.
| Serial No. | Test Triode – T1/T2 | Parameter ip mAdc | Result ip mAdc | % Ip (Emission) | Parameter Gm uMhos | Result Gm uMhos | % Gm (Transc.) |
|---|---|---|---|---|---|---|---|
| #3687373 | Triode 1 | 1.2 | 2.9 | 241.6% | 1600 | 1900 | 118.7% |
| Triode 2 | 1.2 | 3.0 | 250.0% | 1600 | 1800 | 112.5% |
⚠️ Note: Custom duties and taxes are the responsibility of the buyer in their country.
Custom duties and taxes are the responsibility of the buyer in their country.
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