RCA 6L6GB NOS Matched Pair – Black Plate / Dual Bottom D-Getter / Black Base / USA Made
Platinum Grade
Black Plate Construction
USA Made
Dual Bottom D-Getter
Black Plate Construction
USA Made
Dual Bottom D-Getter
Offering a superb Matched Pair of RCA 6L6GB beam power tubes. This rare and highly sought-after variant features classic Black Plates, a Dual Bottom D-Getter structure, and a robust Black Base. Celebrated for their rich low-end punch, smooth midrange warmth, and outstanding dynamics in vintage guitar amps and high-end audio gear, these are New Old Stock (NOS) packaged in white boxes and have been laboratory tested on the Amplitrex AT1000.
- Type: 6L6GB Brand: RCA
- Condition: New in White Box Construction: Black Plate / Dual Bottom D-Getter
- Origin: Made in USA Testing: Amplitrex AT1000
Key Features & Highlights
- Black Plate Construction: Classic vintage design renowned for superior heat dissipation, dynamic headroom, and musical soundstage.
- Dual Bottom D-Getter: Early production getter design providing exceptional vacuum stability and ultra-low noise performance.
- Matched Pair: Precision laboratory tested and matched for strong emissions and tight transconductance balance.
- USA Craftsmanship: Built in the USA during RCA’s legendary golden age of vacuum tube production.
| Sr. No. | Tube Type | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip | Param Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|---|
| 126016 | Beam Power | 72.0 | 85.2 | 118.3% | 6000 | 5900 | 98.3% |
| 126007 | Beam Power | 72.0 | 77.6 | 107.8% | 6000 | 5850 | 97.5% |
Note: Custom duties and taxes are the responsibility of the buyer in their respective country.
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