| Country of Origin | China |
|---|---|
| Brand | Unbranded |
Check the listing for details. Fullmusic 300B/N 2.5V Vacuum Tube Electron Tube +Black Bakelite Base Mesh Anode. Condition: New, Made in China. Listed at 183.94 USD. New original Fullmusic vacuum tube. - Grid current: 0.05μA. - 1 x Vacuum Tube. - Eggplant-shaped tube. - Plate resistance: 700ohms. - Plate current: 60mA. - Maximum plate power consumption: 40W. - Maximum plate current (when using a fixed bias): 70mA.