What is "estimate IR delay" in REW?

Comments · 46

• SH

  @shanefoss1731 · 2 years ago

  This was timely and very helpful for me. Thank you ❤

  2

• FA

  @fascination.sound.and.groove · 3 years ago (edited)

  <b>Thanks for the great video.</b><br>Andre from Hamburg, Germany

  1

• DU

  @duroxkilo · 2 years ago

  thank you

• BE

  @BestHt · 5 months ago

  Great 🎉

• JA

  @JaymicheaelT · 4 years ago

  excellent, thank you

  1

• YO

  @youngminhwang5462 · 4 years ago

  thank you~^^

  1

• JO

  @johnschalk1271 · 4 years ago

  This was helpful to me as I am trying to compare the phase traces for two bookshelf speakers. One is a coaxial design and the other is a traditional two driver speaker. &nbsp;I noticed that the estimated IR offset is nearly identical to the loop back timing reference value for the measurement. &nbsp;Why shouldn&apos;t we just use that value? &nbsp;FWIW, while my two phase traces are smoother now, I still can&apos;t really understand what they&apos;re showing me! &nbsp;The unwrapped phase plot for the traditional 2 driver design is flatter from 700 Hz to 24 kHz than the line for the coaxial speaker which is the opposite of what I was expecting. &nbsp;I&apos;ll conclude by saying that I enjoy all of your videos Nathan. &nbsp;Thank you for providing so much good content on all things audio for us.

  3

• JO

  @johnschalk1271 · 3 years ago (edited)

  Does anyone else have trouble with REW retaining the Timing Offset value even after starting a new session? &nbsp;This caused me at least 20 minutes of &quot;what the heck&quot; when I was trying to time align some front fills to the mains at a gig. &nbsp;I kept getting a negative time, which wasn&apos;t possible given the relative positions of the speakers. &nbsp;I finally realized that there was an old value in the Timing Offset box and once I zero&apos;d that out, everything proceeded normally. &nbsp;Is there a config setting to not retain this value?

  2

• DO

  @Dont_Gnaw_on_the_Kitty_4 · 4 years ago

  Gradient a bit high here, what does IR stand for, what is it and then finally why would you need to correct for the delay.

  1

• AL

  @ali-sleimanchehade6129 · 1 year ago

  But when you set T0 is it the closest or the furthest speaker away?

• KU

  @kuriakos36 · 1 year ago

  I didn&apos;t understand anything 😢 how i will make alignment and phase alignment my subs?? 😕

• UW

  @uwuweewee · 1 year ago

  This is brutal