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Re: el34 [message #8343 is a reply to message #8342]

Sun, 25 July 2004 20:35

metasonix
Messages: 103
Registered: May 2009

Viscount

It is not a fixed ratio. 6550s need about 20-50% more negative bias voltage than EL34s in the same circuit. Depends on plate voltage, screen voltage and even the brands of tubes involved.

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[Message index]

		el34 By: valvetrain on Wed, 21 July 2004 18:17
		Re: el34 By: akhilesh on Fri, 23 July 2004 15:51
		Re: el34 By: metasonix on Sat, 24 July 2004 21:54
		Re: el34 By: Wayne Parham on Sun, 25 July 2004 04:06
		Re: el34 By: metasonix on Sun, 25 July 2004 17:04
		Re: el34 By: Wayne Parham on Sun, 25 July 2004 19:09
		Re: el34 By: metasonix on Sun, 25 July 2004 20:35
		Re: el34 By: Wayne Parham on Sun, 25 July 2004 20:55
		Re: el34 By: valvetrain on Mon, 26 July 2004 07:13

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