Recent content by tjcinnamon

  1. tjcinnamon

    RTA/MMM Setting

    The reason I ask is because I do my measurements solo and it's difficult to continue to hold/rotate the mic while turning it off.
  2. tjcinnamon

    FDW to remove the room reflections

    That makes sense. Can windowing be used for nearfield and would that solve my problem. I’m trying to closely align some drivers as best I can for phase cancellation. The better I can match them while “in air” the better the crosstalk cancelation will be
  3. tjcinnamon

    REW Beta Release V5.30 beta release

    WOW!!! This repeated measurement feature just saved me a ton of time. 6 subs, 2 mains, 3 positions... 24 measurements went about 3 times as quick. Huge quality of life improvement!
  4. tjcinnamon

    RTA/MMM Setting

    Is it possible to have a small delay for the MMM measurement so I can start “rotating” it before it starts measuring? Also, is it possible to have it automatically stop at a predetermined number (100 for example).
  5. tjcinnamon

    FDW to remove the room reflections

    Thank you! Unfortunately the speaker and mic are about 1m away from room surfaces. Does that narrow down a value between 1/3 and 1/12?
  6. tjcinnamon

    FDW to remove the room reflections

    I want to measure a speaker from 2m away from 500Hz to 5000Hz. What’s the best FDW setting I can use to negate reflections? Also, should I measure full range and set FDW or should I just measure a bit before 500Hz and a bit after 5000hz?
  7. tjcinnamon

    Marantz Announces Trade-in Program, Cash-In Old Gear for Savings!

    I hope once Dirac ART is released, this deal happens again. I’m waiting for that
  8. tjcinnamon

    A/B Room Treatments

    I wish I could download those plans. I get an error on the website. I recently joined a "makerspace". I have unlimited access to 3d printers, plasma cutters, and huge CNC machines (plus a tutor).
  9. tjcinnamon

    A/B Room Treatments

    it does look like absorption is visually better :) The nice thing is that it's very clear the impact. I'm curious, via the ETC is it possible to see which is the offending frequency? For example, maybe the diffuser didn't go low enough? If it were (hypothetically) deeper that it would have...
  10. tjcinnamon

    A/B Room Treatments

    What's the best way to A/B test acoustic treatments? It's so difficult to listen to them even close to back to back. Would getting a binaural mic and recording songs playing work. It would still be subjective but perhaps would provide some value? I think REW would help but I'm not sure how...
  11. tjcinnamon

    Export or Convert to IEEE-754 .bin File

    Hi All, Is there a way to prep a filter out of REW to make it into a IEEE-754 bin file? MiniDSP can take small FIR filters but that's the only format it takes.
  12. tjcinnamon

    Compare Decay

    For bands below 120Hz (namely 30Hz which has the longest decay), I'm looking to try and roll my own Dirac ART to counter act that resonance using a speaker dedicating to cancel the problematic driver. I have 4 subs and will soon have 5. I can safely dedicate one with a MiniDSP to...
  13. tjcinnamon

    Compare Decay

    Looks like I can't EQ my way out of a lower decay time (very well). Any other strategies? Or is phase cancellation the way to go.
  14. tjcinnamon

    Compare Decay

    My RT60 on the overlays only goes back to 45Hz but my measurement starts at 10Hz. Is that normal?
  15. tjcinnamon

    Compare Decay

    I was using the wrong view. This is helpful! What should I have the settings at? Filter order, Forward filtering, etc..
Top Bottom