Mullard ECC83 — British Classic
MADE IN GREAT BRITAIN | SHORT PLATE | ROD RING GETTER
Short Plate
Rod Ring Getter
Amplitrex Verified
Up for sale is a classic vintage Mullard ECC83 (12AX7) preamp tube. Manufactured in Great Britain, this unit features the dependable short-plate construction and rod ring getter. Mullard tubes are world-renowned for their warmth, rich harmonic content, and smooth gain—making them a staple for Hi-Fi enthusiasts and musicians alike.
This tube has been precision tested on the Amplitrex AT1000 digital laboratory tester. The results below follow the Percentage Method against original factory design-center specifications (Ip = 1.2 mA / Gm = 1600 µMhos). With emission testing exceptionally high at 191% and 125%, this tube shows massive reserves of life.
| Sr. No. | Test Triode – T1/T2 | Parametre 1p mAdc | Result 1p mAdc | % Ip | Parametre Gm uMhos | Result Gm uMhos | % Gm |
|---|---|---|---|---|---|---|---|
| #1705268 | Triode 1 | 1.2 | 2.3 | 191.6% | 1600 | 1300 | 81.2% |
| Triode 2 | 1.2 | 1.5 | 125.0% | 1600 | 900 | 56.2% |
⚠️ Note: Custom duties and taxes are the responsibility of the buyer in their country.
Note: Custom duties and taxes are the responsibility of the buyer in their country.
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