RFT ECC82 12AU7 Matched Pair — 2 Pcs
NOS NIB
Big Ring Getter
Silver Rod Support
Made in Germany
Big Ring Getter
Silver Rod Support
Made in Germany
Available for purchase is a premium matched pair of genuine RFT ECC82 12AU7 vacuum tubes. These are New Old Stock NOS units in their original factory boxes. This specific version is highly sought after for its Silver Rod support and Grey Plate construction, featuring a Big Ring Getter. Both tubes have been laboratory-screened on our Amplitrex AT1000 for precision performance and balance.
- Type: ECC82 12AU7
- Brand: RFT
- Condition: NOS NIB
- Origin: Made in Germany
- Testing: Amplitrex AT1000
- Quantity: 2 Pieces (Matched Pair)
Sonic Profile: The RFT Silver Rod variant is prized for its low microphonics and neutral sound signature, making it an excellent choice for high-end audio preamplification.
⚠️ International Shipping: Custom duties & taxes are the buyer’s responsibility in their respective country.
| SR. NO. | Test Triode | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|---|
| 2070005 | T1 | 10.5 | 12.0 | 114% | 2200 | 2400 | 109% |
| T2 | 10.5 | 12.6 | 120% | 2200 | 2500 | 114% | |
| 2070001 | T1 | 10.5 | 12.4 | 118% | 2200 | 2410 | 110% |
| T2 | 10.5 | 12.8 | 122% | 2200 | 2400 | 109% |
About Audio Tubes Shop
We specialized in thoroughly tested and screened quality vacuum tubes. We have been in the valve and tube business since the 1970s. Our inventory is screened using premium equipment including the Amplitrex AT1000.
✉️ For technical inquiries, please Email us at [email protected]
Whatsapp: +1 (630) 597-3966
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