Russian 6N3C (6L6GC Equivalent) — Single Tube
NOS
Military Grade
Ruggedized Construction
Amplitrex Tested
Military Grade
Ruggedized Construction
Amplitrex Tested
Up for sale is a high-performance Russian 6N3C (6P3S-E) vacuum tube, a premium equivalent to the 6L6GC. Known for its distinct “waisted” glass and robust internal structure, this tube was designed for demanding military applications. It offers a clean, articulate tone with excellent headroom. This unit is New Old Stock (NOS) and has been fully tested on our Amplitrex AT1000.
- Type: 6N3C / 6L6GC
- Origin: Russia (USSR)
- Condition: NOS (New in White Box)
- Base: Coin Base / Black
- Testing: Amplitrex AT1000
- Quantity: 1 Piece (Single)
| SR. NO. | Target Ip (mAdc) | Result Ip (mAdc) | % Ip | Target Gm (uMhos) | Result Gm (uMhos) | % Gm |
|---|---|---|---|---|---|---|
| 4034001 | 72.0 | 66.2 | 92% | 6000 | 6050 | 101% |
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]
Whatsapp: +1 (630) 597-3966











Reviews
There are no reviews yet