Home / Vacuum Tube Rectifier WE274B Vacuum Tube Copy WE 274B Upgrade 5U4G 5AR4 HiFi Audio Valve Electronic Tube Amplifier Kit DIY(2pcs Matched Pair)
  • Vacuum Tube Rectifier WE274B Vacuum Tube Copy WE 274B Upgrade 5U4G 5AR4 HiFi Audio Valve Electronic Tube Amplifier Kit DIY(2pcs Matched Pair)
  • Vacuum Tube Rectifier WE274B Vacuum Tube Copy WE 274B Upgrade 5U4G 5AR4 HiFi Audio Valve Electronic Tube Amplifier Kit DIY(2pcs Matched Pair)
  • Vacuum Tube Rectifier WE274B Vacuum Tube Copy WE 274B Upgrade 5U4G 5AR4 HiFi Audio Valve Electronic Tube Amplifier Kit DIY(2pcs Matched Pair)
  • Vacuum Tube Rectifier WE274B Vacuum Tube Copy WE 274B Upgrade 5U4G 5AR4 HiFi Audio Valve Electronic Tube Amplifier Kit DIY(2pcs Matched Pair)
  • Vacuum Tube Rectifier WE274B Vacuum Tube Copy WE 274B Upgrade 5U4G 5AR4 HiFi Audio Valve Electronic Tube Amplifier Kit DIY(2pcs Matched Pair)

Vacuum Tube Rectifier WE274B Vacuum Tube Copy WE 274B Upgrade 5U4G 5AR4 HiFi Audio Valve Electronic Tube Amplifier Kit DIY(2pcs Matched Pair)

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
    The glass shell eight-pin direct-heated full-wave rectifier tube is similar to 5U4G and 5Z3P and can be interchanged.
    Filament heating
    Uf5V
    If2A
    Limit rating
    Peak anode reverse voltage.............................. 1550V
    Peak anode current...... 750mA
    Recommended working state
    Anode supply voltage 2 × 500V
    Impedance of each arm 75
    Load impedance 2000
    Filter capacitor 4 F
    Rectification current 220mA
    ==========
    Channels : 2 (2.0)
    Model Number : WE274B
    Maximum Power Per Channel : NO POWER
    Origin : Mainland China

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