Valvo ECC81 / 12AT7 NOS Single Tube
NOS Single
New In White Box
Grey Plate
D-Getter
New In White Box
Grey Plate
D-Getter
Offering a premium New Old Stock (NOS) Valvo ECC81 (12AT7) dual triode, Serial No. 3513001. This authentic German-manufactured valve features Grey Plates, Double Mica construction, and a D-Getter. The unit is preserved in a clean white protective box and has been laboratory tested on the Amplitrex AT1000.
- Type: ECC81 / 12AT7 Brand: Valvo
- Condition: NOS in White Box Construction: Grey Plate / D-Getter
- Origin: Made in Germany Testing: Amplitrex AT1000
Laboratory Characterization: Tested against factory reference parameters. All results are meticulously verified for electrical stability.
⚠️ International Buyers: Custom duties and taxes are the responsibility of the buyer in their country.
| Sr. No. | Triode | Parameter Ip (mA) | Result Ip (mAdc) | Percentage Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | Percentage Gm |
|---|---|---|---|---|---|---|---|
| 3513001 | T1 | 10.0 | 8.0 | 80% | 5500 | 5080 | 92% |
| T2 | 10.0 | 8.2 | 82% | 5500 | 5440 | 99% |
✉️ For technical inquiries, please Email us at [email protected]
Whatsapp: +1 (630) 597-3966
Reviews
There are no reviews yet