RSD 12AT7 / ECC81 NOS
NOS
Original Box
Short Grey Plate
Ring Getter
Original Box
Short Grey Plate
Ring Getter
Available for purchase is a premium RSD 12AT7 / ECC81 vacuum tube. This “First Quality” electron tube features Short Grey Plates and a Top Ring Getter construction. This unit is New Old Stock (NOS) and comes in its original red and black “Röhren Von Weltruf” factory box.
- Type: 12AT7 / ECC81 Brand: RSD
- Condition: NOS in Original Box Construction: Short Grey Plate
- Origin: Germany (RSD Selection) Testing: Amplitrex AT1000
High Reliability: Branded by RSD (Röhren-Schutz-Dienst), known for rigorous selection and high-quality standards.
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 |
|---|---|---|---|---|---|---|---|
| 2146001 | T1 | 10.0 | 9.0 | 90.00% | 5500 | 5020 | 91.27% |
| T2 | 10.0 | 7.2 | 72.00% | 5500 | 4390 | 79.81% |
✉️ For technical inquiries, please Email us
Whatsapp: +1 (630) 597-3966
Reviews
There are no reviews yet