RSD ECC81 (12AT7) NOS Single
NOS Single Valve
New In White Box
Grey Plate
Top Ring Getter
New In White Box
Grey Plate
Top Ring Getter
Offering a premium single RSD ECC81 (12AT7) dual triode, Serial No. 4873003. This vacuum tube features robust Grey Plates and a Top Ring Getter. The unit is New Old Stock (NOS) in a clean white box and has been fully characterized on the Amplitrex AT1000 Digital Tube Tester.
- Type: ECC81 / 12AT7 Brand: RSD
- Condition: NOS in White Box Construction: Grey Plate / Ring Getter / Double Mica
- Testing: Amplitrex AT1000 Serial No: 4873003
Laboratory Characterization: Tested against reference parameters (Ip=10.0, Gm=5500) for the ECC81 series.
Quality Assurance: Features the RSD logo with a distinctive starburst design, representing high-quality European distribution standards.
Quality Assurance: Features the RSD logo with a distinctive starburst design, representing high-quality European distribution standards.
⚠️ 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 |
|---|---|---|---|---|---|---|---|
| 4873003 | T1 | 10.0 | 8.2 | 82% | 5500 | 4950 | 90% |
| T2 | 10.0 | 8.2 | 82% | 5500 | 4890 | 89% |
✉️ For technical inquiries, please Email us at [email protected]
Whatsapp: +1 (630) 597-3966
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