Telefunken ECC83 — Premium Single
MADE IN GERMANY | GREY PLATE | TOP RING GETTER
Grey Plate
Top Ring Getter
Amplitrex Verified
Available for purchase is a premium vintage Telefunken ECC83 (12AX7), manufactured in Germany. This unit features the classic Grey Plate construction and Top Ring Getter, embodying the legendary clarity and low-noise floor that Telefunken is world-renowned for.
Tested on the industry-standard Amplitrex AT1000, the results below follow the Percentage Method relative to factory design-center specifications (Ip = 1.2 mA / Gm = 1600 µMhos). This tube is ideal for high-end audio preamps and studio equipment where transparency is paramount.
| Serial No. | Test Triode – T1/T2 | Parameter ip mAdc | Result ip mAdc | % Ip (Emission) | Parameter Gm uMhos | Result Gm uMhos | % Gm (Transc.) |
|---|---|---|---|---|---|---|---|
| #2328001 | Triode 1 | 1.2 | 0.7 | 58.3% | 1600 | 1500 | 93.7% |
| Triode 2 | 1.2 | 0.6 | 50.0% | 1600 | 1400 | 87.5% |
⚠️ 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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