Tube Curves?

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Tube Curves?

Postby Allan » Fri Aug 02, 2013 2:32 am

Hello again. Does anyone have tube curves or charts for the 4699 pentode? This is also know as the EL6-Spez and the EL6-425. I have recently purchased adapters to use these in an EL34 socket. I plan to test them in my Maxi-Matcher (triode-mode) at 400V and 325V. From what I have researched earlier, I am going to test these with -36V bias and then try -24V. The -12V option will be too much though. I believe it will allow too much anode dissipation.

If anyone has seen charts for the 4699 in triode mode at 325V and 400V, please let me know. Thank you.

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Re: Tube Curves?

Postby HOPSING » Sat Aug 03, 2013 5:48 pm

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