Amperex ECC83 — Black Plate
MADE IN HOLLAND | TOP RING GETTER | VINTAGE SINGLE
Made in Holland
Top Ring Getter
Amplitrex AT1000
Available for purchase is a world-class vintage Amperex ECC83 (12AX7) preamp tube, manufactured in Holland. This rare unit features the iconic Black Plate construction and a Top Ring Getter. Amperex tubes from the Dutch factories are legendary among audiophiles for their exceptional musicality and lush tonal balance.
Precision tested on the Amplitrex AT1000 digital laboratory tester, the results below utilize the Percentage Method against original factory design-center specifications (Ip = 1.2 mA / Gm = 1600 µMhos). This tube displays very strong performance on both sections.
| Serial No. | Test Triode – T1/T2 | Parameter ip mAdc | Result ip mAdc | % Ip (Emission) | Parameter Gm uMhos | Result Gm uMhos | % Gm (Transc.) |
|---|---|---|---|---|---|---|---|
| #2633001 | Triode 1 | 1.2 | 1.1 | 91.6% | 1600 | 1500 | 93.7% |
| Triode 2 | 1.2 | 1.5 | 125.0% | 1600 | 1700 | 106.2% |
⚠️ International Buyers: 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.
Support: [email protected] Precision Verified — NOS Audio Tubes
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