National 6CA7/EL34 — NOS Single Tube
Top Ring Getter
Black Base
Red Print
New in White Box
Up for sale is a single premium National 6CA7/EL34 power pentode, Made in Germany. This authentic New Old Stock (NOS) specimen features Grey Crimped Plate construction and a Top Ring Getter. Branded with sharp Red Print on a classic Black Base, this tube is housed in a New White Box and has been laboratory verified on the Amplitrex AT1000.
- Type: 6CA7 / EL34
- Brand: National
- Condition: New in White Box
- Construction: Grey Crimped Plate
- Origin: Made in Germany
- Testing: Amplitrex AT1000
Precision German Manufacturing: This National-branded EL34 represents high-quality German production, offering the exceptional linearity and robust build quality required for high-fidelity audio and guitar amplification.
Amplitrex Verified: This valve has been precision tested for Plate Current and Transconductance to ensure reliable, high-performance operation.
| Serial No. | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|
| 503001 | 100.0 | 79.4 | 79% | 12500 | 9920 | 79% |
⚠️ Note: Custom duties and taxes are the responsibility of the buyer in their country.
✉️ For technical inquiries or matching requests, feel free to Email us at
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