RCA 6SN7GT – Vintage Black Plate / Black Base Matched Pair
NOS Matched Pair
Black Plate
Black Base
Clear Glass
Black Plate
Black Base
Clear Glass
Offering a high-quality matched pair (2 Pcs) of RCA 6SN7GT dual triodes, Serial Nos. 4459001 and 4459003. These iconic American valves feature Black Plate construction and Black Bases, renowned for their warm, rich tonal characteristics and legendary reliability. Both units are New in White Boxes and have been professionally tested on the Amplitrex AT1000 to ensure optimal performance.
- Type: 6SN7GT Brand: RCA
- Condition: New in White Box Construction: Black Plate / Black Base
- Origin: Made in USA Testing: Amplitrex AT1000
| Sr. No. | Test Triode | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip (mAdc) | Param Gm (uMhos) | Result Gm (uMhos) | % Gm (uMhos) |
|---|---|---|---|---|---|---|---|
| 4459001 | T1 | 9.0 | 8.2 | 91.1% | 2600 | 2600 | 100.0% |
| T2 | 9.0 | 7.4 | 82.2% | 2600 | 2400 | 92.3% | |
| 4459003 | T1 | 9.0 | 9.0 | 100.0% | 2600 | 2600 | 100.0% |
| T2 | 9.0 | 8.0 | 88.9% | 2600 | 2700 | 103.8% |
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