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Uuser44455555 replied to the thread Excess Group delay show in overlay possible or maybe can add in future ?.I find something strange in excess group delay A HP 12 db show near 0 excess group delay. but in compare to measure with a DSP HP12 BW...
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Uuser44455555 replied to the thread Excess Group delay show in overlay possible or maybe can add in future ?.Headphones work excellent with that stimulus. see screenshots and when you look at a acoustic kickdrum wave it is simular as this burst...
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Uuser44455555 replied to the thread Excess Group delay show in overlay possible or maybe can add in future ?.thanks for your answer, please look also at my osciloscope screenshots what crazy stuff speakers do. this explain alot, wy group delay...
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Uuser44455555 reacted to John Mulcahy's post in the thread Excess Group delay show in overlay possible or maybe can add in future ? with
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Use the tails to correctly generate the minimum phase response, they let REW know how the response behaves at the lowest and highest... -
Uuser44455555 replied to the thread Excess Group delay show in overlay possible or maybe can add in future ?.thats really strange wy excess group delay output wrong values when start measure at 35 hz and measure have good SNR. Seem i need...
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Uuser44455555 replied to the thread Excess Group delay show in overlay possible or maybe can add in future ?.I notice that for correct excess group delay the begin of measure frequency (and end) need have a good SNR . so currently it is...
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Uuser44455555 replied to the thread Excess Group delay show in overlay possible or maybe can add in future ?.here is the confirm excess group delay change only very few with diffrent highpass frequency (to simulate bass lost) .And the most...
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Uuser44455555 replied to the thread Excess Group delay show in overlay possible or maybe can add in future ?.But the frequency response of 1 speaker is same only it play at diffrent levels L1 L2 L3 and get diffrent excess group delay over 1 ms...
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Uuser44455555 posted the thread Excess Group delay show in overlay possible or maybe can add in future ? in Official REW (Room EQ Wizard) Support Forum.Hello I do ramped levels at nearfield with following method. make microphone distance 5 cm to Woofer. set volume of each Speaker you...
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Uuser44455555 replied to the thread Phase unwrap questions.the group delay is also frequency dependent and there is no excess group delay or predicted group delay. you can see the groupdelay...
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Uuser44455555 replied to the thread Phase unwrap questions.thanks to your help and hint with try out filters now i understand what excess phase and predicted phase is, because when i EQ the JBL...
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Uuser44455555 replied to the thread Phase unwrap questions.you mean i should simulate with EQ the bass range of kali and compare phase then ?. this i have done with REW EQ. The Jbl 104 get FR in...
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Uuser44455555 posted the thread Phase unwrap questions in Official REW (Room EQ Wizard) Support Forum.please see video.it is avi extension so i need zip it because forum do not accept it. the phase jumps depend on cursor area when i...
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Uuser44455555 replied to the thread algorithm a-b seem not work, phase is near same.i have done this and it give at 402 hz where on seat is 52.3 db , and seat empty is 50.3 0 . I do the meaures with 4 times repeat...
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Uuser44455555 posted the thread algorithm a-b seem not work, phase is near same in Official REW (Room EQ Wizard) Support Forum.Hi I measure with microphone on side near ear when i sit on chair and when chair was empty(without move microphone or speaker). this...
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