RFT ECC81 NOS Germany Short Grey Plate
NOS
Original Box
Short Grey Plate
Top Ring Getter
Original Box
Short Grey Plate
Top Ring Getter
Available for purchase is a high-quality RFT ECC81 vacuum tube. This authentic German-manufactured valve features Short Grey Plates and a Top Ring Getter. This unit is New Old Stock (NOS) and comes in its original factory box. RFT tubes are highly regarded for their robust construction and reliable, clean sonic performance.
- Type: ECC81 / 12AT7 Brand: RFT
- Condition: New in Original Box Construction: Short Grey Plate
- Origin: Made in Germany Testing: Amplitrex AT1000
German Engineering: Features clear RFT yellow factory logos and “ECC 81” markings on the glass envelope.
Precision Laboratory Testing: Fully screened on the Amplitrex AT1000 for Plate Current (Ip) and Transconductance (Gm) against factory bogey targets
Precision Laboratory Testing: Fully screened on the Amplitrex AT1000 for Plate Current (Ip) and Transconductance (Gm) against factory bogey targets
⚠️ International Buyers: Custom duties and taxes are the responsibility of the buyer in their country.
| Sr. No. | Test Triode | Parameter Ip (mA) | Result Ip (mA) | Percentage Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | Percentage Gm |
|---|---|---|---|---|---|---|---|
| 2104001 | T1 | 10.0 | 13.2 | 132.00% | 5500 | 5740 | 104.36% |
| T2 | 10.0 | 10.0 | 100.00% | 5500 | 4700 | 85.45% |
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