RCA 6SN7GT NOS Matched Pair – Black Plate / Black Base / USA Made
NOS Condition
Black Plate
USA Made
Black Base
Black Plate
USA Made
Black Base
Offering a superb Matched Pair of RCA 6SN7GT dual triode vacuum tubes. This classic variant features sturdy Black Plates and a robust Black Base. Renowned for their warm, rich tonal balance, excellent staging, and legendary RCA reliability, these are New Old Stock (NOS) packaged in white boxes and have been laboratory tested on the Amplitrex AT1000.
- Type: 6SN7GT Brand: RCA
- Condition: New in White Box Construction: Black Plate / Black Base
- Origin: Made in USA Testing: Amplitrex AT1000
Key Features & Highlights
- Black Plate Construction: Premium vintage internal structure prized for dynamic headroom and sweet musicality.
- Robust Black Base: Durable physical base housing providing excellent structural support and socket stability.
- Matched Pair: Precision laboratory tested and matched across triodes for optimal audio imaging and channel performance.
- USA : Manufactured in the USA during the peak era of vintage vacuum tube engineering.
| Sr. No. | Test Triode | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip | Param Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|---|
| 4459004 | T1 | 9.0 | 9.4 | 104.4% | 2600 | 2900 | 111.5% |
| T2 | 9.0 | 7.9 | 87.8% | 2600 | 2500 | 96.2% | |
| 4459005 | T1 | 9.0 | 11.0 | 122.2% | 2600 | 2900 | 111.5% |
| T2 | 9.0 | 10.6 | 117.8% | 2600 | 2900 | 111.5% |
Note: Custom duties and taxes are the responsibility of the buyer in their respective country.
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