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Junior Varsity
What is the audible effect of 180 polarity change between HF and mids?
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<blockquote data-quote="Jay Barracato" data-source="post: 41412" data-attributes="member: 24"><p>Re: What is the audible effect of 180 polarity change between HF and mids?</p><p></p><p></p><p></p><p></p><p>Do you mean two bandpasses producing the same frequency at close to the same level or do you mean you can hear if 500 hz is + and 15kHz is -. That statement doesn't seem to match the detail in the rest of your (highly informative) post.</p><p></p><p>The crux of the matter is that the phase goes into the crossover region at 0 and comes out at 180 but are basically flat above and below the crossover region. Given that the slope is the same, I would interpret that to mean that the arrival time of each frequency is the same as the frequencies that surround it. Phil's thought problem measurement showed the same type of jump from 90 to -90</p></blockquote><p></p>
[QUOTE="Jay Barracato, post: 41412, member: 24"] Re: What is the audible effect of 180 polarity change between HF and mids? Do you mean two bandpasses producing the same frequency at close to the same level or do you mean you can hear if 500 hz is + and 15kHz is -. That statement doesn't seem to match the detail in the rest of your (highly informative) post. The crux of the matter is that the phase goes into the crossover region at 0 and comes out at 180 but are basically flat above and below the crossover region. Given that the slope is the same, I would interpret that to mean that the arrival time of each frequency is the same as the frequencies that surround it. Phil's thought problem measurement showed the same type of jump from 90 to -90 [/QUOTE]
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What is the audible effect of 180 polarity change between HF and mids?
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