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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: RE: 6550/KT88. Your 539C is not going to be able to put 85 watts on the plate (nt) posted by Jim McShane on November 19, 2024 at 10:30:45:
I agree with all of this. It's been one frustrating thing about the tube testers that I have is that they only use 150 V on the plates. Having said this, I do have some tubes that have been tested at full voltage and then I checked them on my 539C and current draw puts them in as basically matching and I do get an idea of how the tube is doing, but absolutely totally agree that using the right plate voltage is really the only way to go for sure.
iBasso DX300MAX Ti. Focal Utopia and Stellia. iBasso SR2. Mr. Speakers, Ether II, Voce stats. Manley, Absolute headphone amp. LTA MZ3, Z10e electrostatic amp. Many other headphones, amps, cables etc.
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- RE: 6550/KT88. Your 539C is not going to be able to put 85 watts on the plate (nt) - John PA 07:20:06 11/20/24 (0)
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