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HiFi Tubes Double Triode (Matched Quad)

The PSvane CV181-TII is a high quality dual triode tube used in voltage amplifier circuits. It can replace the 6N8P and 6SN7GT tubes, and offers excellent performance.

The CV181-TII is sold here with four tubes paired together to maximize performance.
| Specifications | |
|---|---|
| Product type | Tubes |
| Tube type | Double triode |
| Number of contacts | 8 |
| Heater | |
|---|---|
| UH | 6.3V |
| IH | 0.6A |
| Static parameters | |
|---|---|
| Ua | 90 | 250V |
| Ug | 0 | -8V |
| Ia | 10 | 9mA |
| Gm | 3 | 2.6mA/V |
| Ri | 6.7 | 7..7kΩ |
| µ | 20 | 20 |
| Ia @ Ug=12.5V | 1.3mA |
| Ug @ Ua=-10µA | -7 | -18V |
| Max rating (Class A1) | |
|---|---|
| Ua | 450V |
| Ik | -20mA |
| Pa | 5W |
| Pa(No1+No2) | 7W |
| Rg | 1MΩ |
| Uhk | ±100V |