6N6P / 6H6N – Dual Triode – Made in USSR (Matched Octet)
- ✅ Type: 6N6P / 6H6N (Dual Triode)
- ✅ Brand: USSR / Russian Military Production
- ✅ Structure: Clear Glass, Grey Plate
- ✅ Condition: Mint Condition, New in Original Boxes
- ✅ Origin: Made in USSR
- ✅ Quantity: 8 Pieces (Matched Octet)
- ✅ Tested on: Amplitrex AT1000 Advanced Digital Tube Tester
Test Results
| Sr. No. | Section | Ip (mA) | Gm (µMhos) |
| 2821050 | T1 | 31.9 | 11400 |
| T2 | 29.4 | 11220 | |
| 2821020 | T1 | 28.6 | 11300 |
| T2 | 28.2 | 11110 | |
| 2821018 | T1 | 29.8 | 11300 |
| T2 | 34.2 | 11640 | |
| 2821011 | T1 | 30.8 | 11480 |
| T2 | 31.0 | 11500 | |
| 2821028 | T1 | 33.0 | 11440 |
| T2 | 32.2 | 11500 | |
| 2821052 | T1 | 30.0 | 11400 |
| T2 | 31.8 | 11510 | |
| 2821057 | T1 | 31.1 | 11560 |
| T2 | 31.4 | 11580 | |
| 2821062 | T1 | 30.6 | 11390 |
| T2 | 31.2 | 11640 |
About This Tube
The 6N6P (6H6N) is a high-quality Russian dual triode tube, well-regarded for its smooth, musical, and dynamic audio performance.
It is commonly used in line stages, driver circuits, and headphone amplifiers.
With excellent linearity, high current capability, and low distortion, it serves as an excellent substitute for the 5687 or ECC99.
These tubes are matched for close balance between sections, ensuring consistent channel performance and warm sonic character.
⚠️ Custom duties and taxes are the responsibility of the buyer in their country.
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