Ediswan 12E1 / CV345 — NOS Matched Pair
Black Ribbed Plate
Dual Bottom Ring Getter
Brown Base
New in White Box
Dual Bottom Ring Getter
Brown Base
New in White Box
Available for sale is a high-performance matched pair of Ediswan 12E1 / CV345 beam power tetrodes. These military-grade valves are Made in England and feature a robust Black Ribbed Plate construction, Dual Bottom Ring Getters, and stable Brown Bases. Both units are New Old Stock (NOS) and come housed in generic white boxes.
- Type: 12E1 / CV345
- Brand: Ediswan
- Condition: New in White Box
- Construction: Black Rib Plate / Brown Base
- Origin: Made in England
- Testing: Amplitrex AT1000
Performance: Extensively tested on a laboratory-grade Amplitrex AT1000 for verified operational performance.
Matching Grade: Precision matched pair with well-balanced emission and transconductance tracking for critical circuit balance.
Tested Performance: Results indicate strong life and stable electrical characteristics.
⚠️ Custom duties & taxes are the buyer’s responsibility.
| Sr. No. | Parameter Ip (mAdc) | Result Ia (mAdc) | % Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|
| 3562013 | 150.0 | 133.6 | 89.1% | 10000 | 9840 | 98.4% |
| 3562014 | 150.0 | 126.2 | 84.1% | 10000 | 9950 | 99.5% |
✉️ For bulk or quantity requirements, feel free to Email us at
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Whatsapp: +1 (630) 597-3966
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