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Zenith 142-146 B



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Brand: Zenith

Zenith 142-146 B is a series of vacuum tubes manufactured by the French company Thomson CSF (now Thomson Multimedia) under the Zenith brand name. These tubes are used in various electronics applications, particularly in the audio and broadcast industries. The Zenith 142 and 143 are medium-power audio tubes with a fixed plate voltage of 250 V and a maximum output power rating of 30 watts. The 142 operates in ultralinear mode for maximum microphone gain and low-frequency response, while the 143 is a more general-purpose audio tube used as a driver or power amp stage. The Zenith 144 and 145 are audio output tubes with larger grids for added power handling. The 144 operates at a plate voltage of 350 V and a power output of 60 watts, while the 145 requires 450 V and can deliver 100 watts. They are suitable for use in high-power audio amplification. Finally, the Zenith 146 B is a video amplifier tube commonly used in CRT-based displays and TV sets. It has a wide-bandwidth design and features a fixed plate voltage of 450 V and maximum power output rating of 150 watts. All of these tubes are known for their high-quality sound and reliability, making them popular among audio and broadcast engineers around the world.



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  • Price:

Zenith 142-146 B

Zenith 142-146 B

Zenith 142-146 B

Zenith 142-146 B

Zenith 142-146 B



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