STC 6J7G — 2 Pcs
AM Crown Logo
Yellow Print
Amplitrex Tested
Up for sale is a rare, laboratory-matched pair of STC 6J7G pentodes, Made in England. These premium vintage valves feature the iconic AM Crown Logo in distinct Yellow Print with a sturdy Black Base. Renowned for their low noise and high gain in audio pre-amplification, these tubes are New Old Stock (NOS) and come in their original GVT (Government) boxes. Both units have been thoroughly screened and matched on our Amplitrex AT1000.
- Type: 6J7G
- Brand: STC
- Condition: New in Original GVT Box
- Origin: Made in England
- Testing: Amplitrex AT1000
- Quantity: 2 Pieces (Matched Pair)
| SR. NO. | Parameter Ip (mAdc) | Result Ip (mAdc) | % Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|
| 789001 | 2.0 | 2.1 | 105% | 1200 | 1100 | 92% |
| 789007 | 2.0 | 2.7 | 135% | 1200 | 1300 | 108% |
Note: Custom Duties and taxes is the responsibility of the buyer in their country.
About Audio Tubes Shop
We specialized in thoroughly tested and screened quality vacuum tubes since the 1970s. All inventory is screened using premium equipment including the Amplitrex AT1000.
✉️ For technical inquiries, please Email us at [email protected]
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