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Old 11th December 2008, 05:22 PM   #1
nhuwar is offline nhuwar  United States
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Default Phono pre amp

Hi all,

Would a 6an4 be a good candidate for service in a phono preamp?

Just thinking about it and wondering what some opinions would be?

Thanks,
Nick
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Old 11th December 2008, 05:37 PM   #2
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mu, gm, and input capacitance all seem decent. The curves, if they are accurate, do not look particularly linear. Also, for comparable gain it requires a lot more voltage (and about the same current) as a trioded 6GK5.
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Old 11th December 2008, 06:16 PM   #3
nhuwar is offline nhuwar  United States
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Well it was just a though. I think I'll stick with my other idea.



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