Hytron JAN 12SN7GT – 3-Hole Plate / Black Base / Square Getter NOS Matched Pair
NOS Matched Pair
Military Grade (JAN)
3-Hole Plate
Square Getter
Military Grade (JAN)
3-Hole Plate
Square Getter
Presenting a premium matched pair (2 Pcs) of Hytron JAN 12SN7GT dual triodes, Serial Nos. 2351009 and 2351018. These desirable military-spec valves feature the classic 3-Hole Plate construction and a sought-after Square Getter. Designed with a Black Base and Clear Glass, these tubes are the 12V heater equivalent to the 6SN7, highly regarded for their balanced and detailed sonic profile. Both units are New in Original Government Boxes and have been laboratory tested on the Amplitrex AT1000.
- Type: 12SN7GT Brand: Hytron JAN
- Condition: New in Original Gvt Box Construction: 3-Hole Plate / Square Getter
- Origin: Made in USA Testing: Amplitrex AT1000
| Sr. No. | Test Triode | Parameter Ip mAdc | Result Ip mAdc | % Ip | Parameter Gm uMhos | Result Gm uMhos | % Gm |
|---|---|---|---|---|---|---|---|
| 2351009 | T1 | 9.0 | 9.0 | 100.0% | 2600 | 2700 | 103.8% |
| T2 | 9.0 | 9.0 | 100.0% | 2600 | 2700 | 103.8% | |
| 2351018 | T1 | 9.0 | 8.4 | 93.3% | 2600 | 2700 | 103.8% |
| T2 | 9.0 | 9.0 | 100.0% | 2600 | 2700 | 103.8% |
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