Sylvania JAN-6SN7GT – Black Plate / Bottom D-Getter / Thick Base NOS Matched Pair
NOS Matched Pair
Military Grade (JAN)
Black Plate
Thick Base
Military Grade (JAN)
Black Plate
Thick Base
Presenting a high-performance matched pair (2 Pcs) of Sylvania JAN-6SN7GT dual triodes, Serial Nos. 4404002 and 4404003. These military-spec valves feature the highly desirable Black Plate construction and a Bottom D-Getter. Mounted on a robust Thick Base, these tubes are known for their exceptional durability and legendary Sylvania clarity. Both units are New in White Boxes and have been precision tested on the Amplitrex AT1000.
- Type: 6SN7GT Brand: Sylvania JAN
- Condition: New in White Box Construction: Black Plate / Thick Base
- Origin: Made in USA Testing: Amplitrex AT1000
| Sr. No. | Test Triode | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip | Param Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|---|
| 4404002 | T1 | 9.0 | 9.0 | 100.0% | 2600 | 2400 | 92.3% |
| T2 | 9.0 | 8.6 | 95.6% | 2600 | 2600 | 100.0% | |
| 4404003 | T1 | 9.0 | 7.1 | 78.9% | 2600 | 2400 | 92.3% |
| T2 | 9.0 | 7.6 | 84.4% | 2600 | 2600 | 100.0% |
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