6H5C / 6N5S – Dual Plate Getter / Made in Russia / NOS Laboratory Graded Quad
Golden Grade Selection
NOS Matched Quad
Dual Plate Getter
Black Plate
Made in Russia
NOS Matched Quad
Dual Plate Getter
Black Plate
Made in Russia
Presenting a premium laboratory-graded quad (4 Pcs) of 6H5C (6N5S) dual triodes. These robust Made in Russia valves feature the high-performance Dual Plate Getter and Black Plate construction. Prized for their high current capability and low internal resistance, these units have been meticulously selected and graded. This set includes Golden Grade (A+) and Very Good (A) rated tubes, perfect for demanding OTL and high-fidelity audio applications.
- Type: 6H5C / 6N5S (6AS7G / 6080 Equivalent) Quantity: 4 Pcs (Matched Quad)
- Condition: New Old Stock (NOS) Construction: Dual Plate Getter / Black Plate
- Origin: Made in Russia Testing: Laboratory Graded
| Sr. No. | Test Triode | Parameters | Results | Percentage | Grade |
|---|---|---|---|---|---|
| 1995083 | Triode 1 | Plate Current (Ip) | 114.7 | 88.2% | Golden Grade |
| Mutual Cond. (Gm) | 6412 | 85.5% | |||
| Triode 2 | Plate Current (Ip) | 103.7 | 79.8% | ||
| Mutual Cond. (Gm) | 6097 | 81.3% | |||
| 1995029 | Triode 1 | Plate Current (Ip) | 103.7 | 79.8% | Golden Grade |
| Mutual Cond. (Gm) | 6465 | 86.2% | |||
| Triode 2 | Plate Current (Ip) | 94.1 | 72.4% | ||
| Mutual Cond. (Gm) | 6382 | 85.1% | |||
| 1995024 | Triode 1 | Plate Current (Ip) | 103.0 | 79.2% | Golden Grade |
| Mutual Cond. (Gm) | 6412 | 85.5% | |||
| Triode 2 | Plate Current (Ip) | 101.1 | 77.8% | ||
| Mutual Cond. (Gm) | 6007 | 80.1% | |||
| 1995028 | Triode 1 | Plate Current (Ip) | 94.1 | 72.4% | Golden Grade |
| Mutual Cond. (Gm) | 5812 | 77.5% | |||
| Triode 2 | Plate Current (Ip) | 94.6 | 72.8% | ||
| Mutual Cond. (Gm) | 5737 | 76.5% |
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