Authentic Shuguang WE300B Vacuum Tubes - 1:1 Replica of Western Electric Matched Pair (New) for Audiophile Tube Amplifiers & Hi-Fi Sound Systems

Product Description

These are the latest release from Psvane Audio as their affordable series for everyone. Features: Filament heating Uf(DC)………………5V If(DC) …………… 1.2A Limit rating Anode voltage.......480V Anode dissipation power.....40W Cathode current Self-bias...........100mA Fixed bias..........70mA Interelectrode capacitor Input capacitor.........9 PF Output capacitor.........4.3PF Transfer capacitor........15PF Static parameter Ua……………………300V -Ug………………… 60V Ia……………………60mA Gm……………………5.5mA/V ri……………………0.7 KΩ u ……………………3.85 Pout…………………6.6W