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Low Earth Orbit
DIY Audio
New DIY Mid High (90deg) - AKA PM90
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<blockquote data-quote="jami schorling" data-source="post: 216236" data-attributes="member: 13511"><p>Did exactly that, and from what I understood, it is an adjustable All Pass Filter that you can use to correct the phase. It applies a 360° shift at the frequency that the High Pass filter is set to, even If you dont use it. If put intelligently and depending on the phase behaviour, you could flatten out some of the phase by doing that. But quite surely you can't accomplish the same as with FIR?</p></blockquote><p></p>
[QUOTE="jami schorling, post: 216236, member: 13511"] Did exactly that, and from what I understood, it is an adjustable All Pass Filter that you can use to correct the phase. It applies a 360° shift at the frequency that the High Pass filter is set to, even If you dont use it. If put intelligently and depending on the phase behaviour, you could flatten out some of the phase by doing that. But quite surely you can't accomplish the same as with FIR? [/QUOTE]
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New DIY Mid High (90deg) - AKA PM90
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