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-   -   Sure TK2050 Zobel (http://www.diyaudio.com/forums/class-d/204875-sure-tk2050-zobel.html)

jyoung070848 19th January 2012 08:36 PM

Sure TK2050 Zobel
 
Perhaps this is posted elsewhere but maybe it will help someone.
The lack of a zobel on the Sure boards can be a good thing in that you can tweak your own. Since the output filters on class-d causes a slight loss below 20,000 hz, you can compensate by putting a very small inductor in your zobel, assuming you can hear high enough for it to make a difference. This will cause a rise in the high frequencies without undoing the output filters function. You can use the inductor to tune the high frequencies to your liking.


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