LINLAI 274B-T Full Wave Rectifiers High Vacuum Hifi Valve Electronic Tube for Audio Amplifier 1 Piece

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.

• The T series tube has great features:it used large glass bulb to enlarge the room for heat dissipation,reducing the temperature of using and extend the tube's lifetime.With special polymer spraying technology,it can greatly improve the heat conduction and make the sound performance more warmth and solid but also full yet transparent,loose yet quality.
• 274B-T is a polymer spraying glass bulb with plastic base and nickel pins, 8-pin socket, directly heated full-wave high vacuum rectifier tube.The black and silver matching color makes the tube have an eye-catching appearances.It is 1 piece in a pack with Linlai custom carton box package.
• For this 274B tube,it can be directly upgraded or used by 5U4G/5Z3P.
• The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
• 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.