Home / Vacuum Tube Rectifier A+R+T 274B Vacuum Tube Upgrade 5U4G 274B 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Valve Electron Tube Amp(2pcs Matched Pair)
  • Vacuum Tube Rectifier A+R+T 274B Vacuum Tube Upgrade 5U4G 274B 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Valve Electron Tube Amp(2pcs Matched Pair)
  • Vacuum Tube Rectifier A+R+T 274B Vacuum Tube Upgrade 5U4G 274B 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Valve Electron Tube Amp(2pcs Matched Pair)
  • Vacuum Tube Rectifier A+R+T 274B Vacuum Tube Upgrade 5U4G 274B 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Valve Electron Tube Amp(2pcs Matched Pair)
  • Vacuum Tube Rectifier A+R+T 274B Vacuum Tube Upgrade 5U4G 274B 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Valve Electron Tube Amp(2pcs Matched Pair)

Vacuum Tube Rectifier A+R+T 274B Vacuum Tube Upgrade 5U4G 274B 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Valve Electron Tube Amp(2pcs Matched Pair)

vacuum tubes
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 tubes
    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.
    Durable and with a long life.
    vacuum tubes
    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.
    Durable and with a long life.

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