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Junior Varsity
EAW VR21 and VRS12 DSP Settings
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<blockquote data-quote="Michael John" data-source="post: 76815" data-attributes="member: 830"><p>Re: EAW VR21 and VRS12 DSP Settings</p><p></p><p>Here's a low-pass filter example at fo=200 Hz. The plots show the magnitude, phase and group delay for 4th order Butterworth, Bessel and Linkwitz/Riley filters.</p><p>Butterworth gives the flattest magnitude response in the passband.</p><p>Bessel gives the flattest group delay in the passband. (a. la. linear phase.)</p><p>Linkwitz/Riley is a cascade of two N/2 order Butterworths. (Hence the -6dB @ fo rather than -3dB for the N order Butterworth.</p><p></p><p>[ATTACH]151942[/ATTACH]</p></blockquote><p></p>
[QUOTE="Michael John, post: 76815, member: 830"] Re: EAW VR21 and VRS12 DSP Settings Here's a low-pass filter example at fo=200 Hz. The plots show the magnitude, phase and group delay for 4th order Butterworth, Bessel and Linkwitz/Riley filters. Butterworth gives the flattest magnitude response in the passband. Bessel gives the flattest group delay in the passband. (a. la. linear phase.) Linkwitz/Riley is a cascade of two N/2 order Butterworths. (Hence the -6dB @ fo rather than -3dB for the N order Butterworth. [ATTACH=CONFIG]151942.vB5-legacyid=5885[/ATTACH] [/QUOTE]
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