RFT ECC82 / 12AU7
RING GETTER | CLEAR GLASS | MADE IN GERMANY | NEW IN ORIGINAL BOX
Germany Made
Ring Getter
Original Box
Up for sale is a premium RFT ECC82 / 12AU7 vacuum tube, manufactured in Germany. This is a New Old Stock (NOS) unit in its original box, featuring a high-quality Ring Getter and clear glass construction. RFT tubes are highly regarded for their consistent performance and neutral sonic signature.
Precision tested on our Amplitrex AT1000 digital laboratory system, the results below utilize the Percentage Method against original factory design-center specifications (Ip = 10.5 mA / Gm = 2200 µMhos). This particular specimen is exceptionally strong, testing significantly above 100% nominal values.
| Serial No. | Test Triode – T1/T2 | Parameter ip mAdc | Result Gm uMhos | % Ip (Emission) | Parameter Gm uMhos | Result Gm uMhos | % Gm (Transc.) |
|---|---|---|---|---|---|---|---|
| #2443002 | Triode 1 | 10.5 | 12.6 | 120.0% | 2200 | 2600 | 118.2% |
| Triode 2 | 10.5 | 14.4 | 137.1% | 2200 | 2600 | 118.2% |
⚠️ International Buyers: Custom duties and taxes are the responsibility of the buyer in their country.
Note: Extended area surcharges may apply for remote addresses; please confirm before checkout.
Quality Verified Since 1970
Specializing in thoroughly tested and screened quality vacuum tubes.
Testing equipment includes Amplitrex AT1000, Hickok 752a, and AVO Type 160.
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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