Planar Speaker Asylum

Posted by Roger Gustavsson (A) on January 31, 2021 at 00:13:55

In Reply to: RE: Tympani IVa active crossover. posted by andyr on January 30, 2021 at 20:17:42

Well, I have two kits of that First Watt/Pass 6-24 crossover, still unused. What I do not like is the electrolytic capacitors on in- and output, at least not on the high frequency section. I recommend replacing the trimpots with resistors when the final crossover points are set. Some audiodesigners like to keep the series resistance below 15 kOhm, to achieve lower noise. That will force you to increase the values of the capacitors in some cases. As this a fully adjustable crossover, there is room for experimentation.

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