Home / Vacuum Tube Rectifier WR50 Electronic Tube Reproduction Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier WR50 Electronic Tube Reproduction Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier WR50 Electronic Tube Reproduction Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier WR50 Electronic Tube Reproduction Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier WR50 Electronic Tube Reproduction Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier WR50 Electronic Tube Reproduction Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)
  • Vacuum Tube Rectifier WR50 Electronic Tube Reproduction Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)

Vacuum Tube Rectifier WR50 Electronic Tube Reproduction 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
    WR50 is a direct thermal triode for Class A1 and AB1 amplification.
    Typical operating parameters
    Filament voltage 7...5 V
    Filament current 1.25 A
    Anode voltage 350 V
    Gate voltage -63 V
    Anode current 45 mA
    Internal resistance 4.1 K
    Amplification factor 3.8
    Output power 2.4 W
    ==========
    Hign-concerned Chemical : None
    Model Number : WR50
    Maximum Power Per Channel : NO POWER
    Origin : Mainland China

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