Home / Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)

Vacuum Tube Rectifier 274B-TII Electronic Tube Replacement 274B Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)

vacuum tube
The has good linearity low noise and good reliability
The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
The service life longer and the failure rate greatly reduced.
The special with signal and has low noises output.
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  • Detail

    vacuum tube
    Heater
    Uf5V
    If 2.5A
    Maximum Rating
    anode inverse peak voltage1550V
    anode peak current 750mA
    Recommend working condition
    Anode supply voltage 2×500V
    Each arm impedance 75
    load impedance 2000
    Filter capacitor 4F
    Rectifier current 220mA
    ==========
    Hign-concerned Chemical : None
    Channels : 1
    Model Number : 274B-TII
    Maximum Power Per Channel : NO POWER
    Origin : Mainland China

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