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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Matching tubes with a Hickok 539C posted by stellavox on June 18, 2006 at 05:11:21:
Matching for both plate current and transconductance is best. Since the transconductance is matched there is no need to match at two operating points. Match the tubes at an operating point as close to the intended usage as you can. Keep the matching within 5 percent on both parameters.
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Follow Ups
- Re: Matching tubes with a Hickok 539C - beermanpete@socal.rr.com 17:42:49 06/19/06 (0)