RSD EL34 — NOS Single Tube
Top Ring Getter
Black Base
New in White Box
Amplitrex Tested
Up for sale is a single high-performance RSD EL34 power pentode, Made in Germany. This genuine New Old Stock (NOS) specimen features the highly desirable Black Plate construction and a Top Ring Getter with a classic Black Base. The tube is housed in a New White Box and has been precision verified on the Amplitrex AT1000 laboratory tester.
- Type: EL34
- Brand: RSD
- Condition: New in White Box
- Construction: Black Plate / Top Ring Getter
- Origin: Made in Germany
- Testing: Amplitrex AT1000
German Engineering: RSD (Röhren-Schutz-Dienst) sourced some of the finest valves from premium German factories. Their EL34s are noted for their rugged build quality, excellent thermal stability, and the rich, detailed “European” sound profile.
Amplitrex Verified: This valve has been tested for Plate Current and Transconductance to ensure laboratory-grade accuracy and reliability.
| Serial No. | Parameter Ip (mAdc) | Result Ia (mAdc) | % Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|
| 502001 | 100.0 | 85.6 | 86% | 12500 | 9850 | 79% |
✉️ For bulk or quantity requirements, feel free to Email us at
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