Home / LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)
  • LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)
  • LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)
  • LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)
  • LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)
  • LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)
  • LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)
  • LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)

LINLAI 274B-D Water-drop Shape Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier(1pack in a box)

The Linlai D series tube used titanium spraying technology on the surface of bulb in anode.The titanium has high efficiency in absorbing gas in vacuum condition,so that the screen plating can efficiently absorb bad gas generating in tubes in high temperature situation,enhancing vacuum to make the so
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  • Detail

    This is vacuum tubes made by Linlai Tube which is a factory in China.With rich producing and design experiences,Linlai Tube supply the up to great quality and service for their tubes.
    274B is glass- shell, 8-pin socket, directly heated full-wave high vacuum rectifier tube.
    This tube is used sapphire crystal as a bulb, which not only brings visual art enjoyment to people, but also has the function of shielding electronic clutter and uniform electron escape.
    The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
    For this 274B tube,it can be directly upgraded or used by 5U4G/5Z3P.

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