RFT ECC83 — Premium Single
MADE IN EAST GERMANY | RING GETTER | PERFECTLY MATCHED
Ring Getter
Matched Sections
Amplitrex Verified
Available for purchase is a world-class vintage RFT ECC83 (12AX7) preamp tube, manufactured in East Germany. This unit features a Ring Getter and the rugged internal construction that RFT is celebrated for. This specific tube is perfectly balanced across both triode sections, making it ideal for phase inverters or critical audio stages.
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 shows immense strength, testing far above original ratings.
| Serial No. | Test Triode – T1/T2 | Parameter ip mAdc | Result ip mAdc | % Ip (Emission) | Parameter Gm uMhos | Result Gm uMhos | % Gm (Transc.) |
|---|---|---|---|---|---|---|---|
| #4584002 | Triode 1 | 1.2 | 2.0 | 166.6% | 1600 | 2130 | 133.1% |
| Triode 2 | 1.2 | 2.0 | 166.6% | 1600 | 2130 | 133.1% |
⚠️ 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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