Russian 6H1N / 6N1P — Matched Quad
RUSSIAN FEDERATION | PLATE GETTER | AT1000 TESTED
Made in Russia
Plate Getter
Dual Triode
Amplitrex Verified
Plate Getter
Dual Triode
Amplitrex Verified
Up for sale is a matched quad of vintage Russian 6H1N (6N1P) dual triodes. These valves feature the plate getter and were manufactured in the Russian Federation. Recognized for their durability and low-distortion characteristics, they are a popular choice for high-fidelity driver and phase inverter stages.
Each unit has been analyzed on the Amplitrex AT1000. Following the percentage method, results are shown relative to original factory specifications (Ip = 7.5 mA / Gm = 4400 µMhos).
| Serial No. | Side | Parameter Ip | Result Ip | % Ip | Parameter Gm | Result Gm | % Gm |
|---|---|---|---|---|---|---|---|
| 2822055 | T1 | 7.5 | 3.4 | 45.3% | 4400 | 3900 | 88.6% |
| T2 | 7.5 | 5.4 | 72.0% | 4400 | 4430 | 100.6% | |
| 2822056 | T1 | 7.5 | 3.6 | 48.0% | 4400 | 4030 | 91.5% |
| T2 | 7.5 | 3.2 | 42.6% | 4400 | 3800 | 86.3% | |
| 2822060 | T1 | 7.5 | 4.6 | 61.3% | 4400 | 4300 | 97.7% |
| T2 | 7.5 | 4.4 | 58.6% | 4400 | 4180 | 95.0% | |
| 2822073 | T1 | 7.5 | 3.6 | 48.0% | 4400 | 4020 | 91.3% |
| T2 | 7.5 | 5.8 | 77.3% | 4400 | 4650 | 105.6% |
⚠️ Note: Custom duties and taxes are the responsibility of the buyer in their country.
Note : We have More than 1000 Pcs
NOS Audio Tubes — Vintage Valve Specialists
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