Tung-Sol JAN 6L6WGB / 5881 Matched Pair — 2 Pcs
Top D Getter
Black Plate
Amplitrex Tested
Up for sale is a premium matched pair of Tung-Sol JAN 6L6WGB / 5881 vacuum tubes. These are ruggedized military-grade units featuring Black Plate construction, a Top D Getter, and a Brown Base with clear glass. Manufactured in the USA, these tubes are highly coveted for their durability and classic tonal character. Both units are New Old Stock (NOS) in white boxes and have been laboratory-screened on our Amplitrex AT1000 for precision performance.
- Type: JAN 6L6WGB / 5881
- Brand: Tung-Sol
- Condition: New in White Box
- Origin: Made in USA
- Testing: Amplitrex AT1000
- Quantity: 2 Pieces (Matched Pair)
| SR. NO. | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|
| 2221002 | 72.0 | 53.2 | 74% | 6000 | 4740 | 79% |
| 2221004 | 72.0 | 63.0 | 88% | 6000 | 5100 | 85% |
About Audio Tubes Shop
We specialized in thoroughly tested and screened quality vacuum tubes. We have been in the valve and tube business since the 1970s. Our inventory is screened using premium equipment including the Amplitrex AT1000.
✉️ For technical inquiries, please Email us at [email protected]















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