+/-12V 5A, 100W filterless class D

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newvirus2008

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Joined 2008
But tangmonster, we see that the 100W power comes at nearly 100% modulation index
So, i believe I need a bigger power supply.

I would like to build this amp for a JBL CS1215, rated at 275W RMS. Should I simply upgrade the power supply, adding a level shift between the modulator and driver stages or must there be a change in the feedback loop as well?

Suggestions please.....
 
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