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PSVANE's CV181-Z power tube offers a warm sound, full and natural, with good balance and no background noise. PSVANE offers us a tube with a more pronounced analog texture than conventional tubes, with voices more prominent than usual and an overall sound evocative of vinyl.

Technical characteristics
| Specifications | |
|---|---|
| Product type | Tubes |
| Tube type | Double triode |
| Number of contacts | 8 |
| Dimensions | 110mm x 47mm |
| ELECTRICAL CHARACTERISTICS | |
|---|---|
| Filament heating voltage | 6.3V |
| Filament heating current | 1.5A |
| Anode operating voltages | 90V | 250V |
| Grid control voltage | 0V | -8V |
| Plate current | 10mA | 9mA |
| Mutual conductance | 3 mA/V | 2.6 mA/V |
| Amplification power | 20 | 20 |
| Plate current when control voltage is -12.5V | 1.3mA |
| Control voltage when plate current is 10uA | -7V | -18V |
| MAX RATING | |
|---|---|
| Anode voltage | 450V |
| Anode current | -20mA |
| Plate power dissipation | 5w |
| Plate 1 & Plate 2 power dissipation | 7W |
| External resistance of control grid | 1MΩ |