GEC 12E1 / CV345 — NOS Matched Pair
Black 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 premium matched pair of GEC 12E1 / CV345 beam power tetrodes, manufactured in England. These military-grade valves feature robust Black Plate construction, Dual Bottom Ring Getters, and stable Brown Bases. Both tubes are New Old Stock (NOS) and come housed in generic white boxes.
- Type: 12E1 / CV345
- Brand: GEC
- Condition: New in White Box
- Construction: Black Plate / Brown Base
- Origin: Made in England
- Testing: Amplitrex AT1000
Performance: Extensively tested on a laboratory-grade Amplitrex AT1000 for verified operational performance.
Physical Details: Classic GEC 12E1 markings with dual bottom ring getters and clear glass construction.
Quality Check: Thoroughly tested to ensure strong emission and transconductance.
⚠️ Custom duties & taxes are the buyer’s responsibility.
| Sr. No. | Parameter Ip (mAdc) | Result Ia (mAdc) | % Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|
| 2747019 | 150.0 | 128.2 | 85.5% | 10000 | 10300 | 103.0% |
| 2747026 | 150.0 | 126.6 | 84.4% | 10000 | 10250 | 102.5% |
✉️ For bulk or quantity requirements, feel free to Email us at
[email protected]
Whatsapp: +1 (630) 597-3966
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