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Fixed Capacitance: 250 pF
GU-74B / 4CX800A is typically selected when the surrounding hardware is already designed around the same base format and forced-air cooling approach
understanding the available substitutes ensures you can make informed decisions about your tube requirements
500 V Peak Anode Power 2
66 in / 67
3CPX800A7 HIGH POWER TRIODE Bundle:Matched Quad Fixed Capacitance: 250 pF3CPX800A7 tube specs Engineered with a forced air cooled, external anode structure, the 3CPX800A7 replacement offers improved performance under higher voltage stress compared to its sibling, the 3CX800A7. This makes it ideal for medical and broadcast use cases requiring high pulse power capabilities. The table below outlines the general technical characteristics of the 3CPX800A7 tube. For full electrical, mechanical, and cooling parameters, please
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