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DIY & Tutorials
DIY For Audio
CV sealed sub build
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<blockquote data-quote="JimGore" data-source="post: 50789" data-attributes="member: 3"><p>Good point Ludo. Thanks for the graphs.</p><p></p><p>Quick question: Is there any merit in going higher than 4th order? We want to try and keep as much power in the 20 - 30Hz region as possible, and then cut power as quickly as possible below 20Hz. I have been reading about "brickwall" filters, but have not been able to figure out exactly how they work. Could we implement such a filter to stop the <20Hz signal?</p><p></p><p>Thanks,</p><p>Ian.</p></blockquote><p></p>
[QUOTE="JimGore, post: 50789, member: 3"] Good point Ludo. Thanks for the graphs. Quick question: Is there any merit in going higher than 4th order? We want to try and keep as much power in the 20 - 30Hz region as possible, and then cut power as quickly as possible below 20Hz. I have been reading about "brickwall" filters, but have not been able to figure out exactly how they work. Could we implement such a filter to stop the <20Hz signal? Thanks, Ian. [/QUOTE]
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DIY & Tutorials
DIY For Audio
CV sealed sub build
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