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FIR filters
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<blockquote data-quote="Sean Thomas" data-source="post: 148080" data-attributes="member: 5801"><p>Re: FIR filters</p><p></p><p>Back to the basics:</p><p></p><p>In theory, if a powered line array box used traditional DSP for EQ, Xovers, time alignment, etc. -and- then box was then upgraded to FIR filter processing, what would be the real world differences in sound quality?</p><p></p><p>I have been told it will be louder, by as much as 4-6dB. I assume this is because there is no phase cancelations from the FIR filter.</p><p>I am told the whole box sounds better in the horizontal plane. Again, I assume becuase of the lack of phase issues in a FIR filter.</p><p></p><p>Is this accurate? Any more real-world benefits of a FIR upgrade?</p></blockquote><p></p>
[QUOTE="Sean Thomas, post: 148080, member: 5801"] Re: FIR filters Back to the basics: In theory, if a powered line array box used traditional DSP for EQ, Xovers, time alignment, etc. -and- then box was then upgraded to FIR filter processing, what would be the real world differences in sound quality? I have been told it will be louder, by as much as 4-6dB. I assume this is because there is no phase cancelations from the FIR filter. I am told the whole box sounds better in the horizontal plane. Again, I assume becuase of the lack of phase issues in a FIR filter. Is this accurate? Any more real-world benefits of a FIR upgrade? [/QUOTE]
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