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<blockquote data-quote="Kippo" data-source="post: 1439485" data-attributes="member: 10096"><p>hi983,</p><p>where u have the information that above 100hz, class D amp is not good?</p><p>usually low pass filter in class D amp is up to 200~250hz.</p><p></p><p>do you think crossover slop of 48db/octave is overkill? especially for subs?</p><p></p><p>have u tried using different crossover slop & notice any difference?</p><p>Do you think that the difference that you have heard is due to phase difference rather than how steep is the crossover slop?</p><p>phase difference is best rectified by speaker placement.</p><p></p><p>and ur remark of sub-sonic filter on subs are out of place.</p><p></p><p>and ur remark on non-directional frequency affected by crossover slope is wrong.</p><p></p><p>and your explaination is very confusing.</p><p></p><p>please read more.</p></blockquote><p></p>
[QUOTE="Kippo, post: 1439485, member: 10096"] hi983, where u have the information that above 100hz, class D amp is not good? usually low pass filter in class D amp is up to 200~250hz. do you think crossover slop of 48db/octave is overkill? especially for subs? have u tried using different crossover slop & notice any difference? Do you think that the difference that you have heard is due to phase difference rather than how steep is the crossover slop? phase difference is best rectified by speaker placement. and ur remark of sub-sonic filter on subs are out of place. and ur remark on non-directional frequency affected by crossover slope is wrong. and your explaination is very confusing. please read more. [/QUOTE]
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