-40%
4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY
4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY
4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY
4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY
4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY
4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY
4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY

4pcs HIFI 572B Vacuum Tube Power Valve for Vinage Audio Amplifier DIY

$ 196.85

  • Brand: Unbranded
  • Country/Region of Manufacture: China
  • Item: Brand new:...
  • MPN: Does not apply
  • Type: Vacuum Tube
  • UPC: Does not apply
  • gtin13: Does not apply

Description

Brand New Psvane HIFI 572B Vacuum Tube The Price is for 4pcs Filament heating Uf: 6.3V If: 4A Limit rating Anode voltage: 1250V Anode current at maximum signal: 210 mA Anode dissipation power: 125 W Grid current: 50mA Interelectrode capacitance Input capacitance: 6PF Output capacitance: 0.9PF Cross circuit capacitance: 5.9PF Static parameters Ua: 2000V -Ug: 2V Ia: 32mA µ (when Ia=20mA): 190 Recommended working state (reference value) Single tube type A1 amplification (single end) Ua: 750 Ug: 30 Ia(0): 130 Ia(max.sig): 210 U(g-g.pk) : 60 Ia(max.sig):210 RL: 5 Pout (when Dtot=5%): 40 Push pull type AB2 amplification Ua: 1000 Ug: 20 Ia(0) : 75 Ia(max.sig): 300 U(g-g.pk) : 195 RL: 8 Pout (when Dtot=5%): 150