Results 1 to 2 of 2

Thread: How to siff out 140 Hz Resonance

  1. #1

    How to siff out 140 Hz Resonance

    All, during room measurements you can see a nasty ~140 Hz resonance. Is there a good tool to use for this? I have walked around the room and can't really hear it as it emerges from the background 10 dB down. I have tried holding several things in the room with my hands with no effect. I was thinking maybe using pink noise filtered from 80Hz to 160Hz and walking around with the mic with the RTA in XTZ.

    Anybody have any other thoughs or ideas for stuff that has worked for you?

    Thanks.

  2. #2
    Quote Originally Posted by sbnx View Post
    All, during room measurements you can see a nasty ~140 Hz resonance. Is there a good tool to use for this? I have walked around the room and can't really hear it as it emerges from the background 10 dB down. I have tried holding several things in the room with my hands with no effect. I was thinking maybe using pink noise filtered from 80Hz to 160Hz and walking around with the mic with the RTA in XTZ.

    Anybody have any other thoughs or ideas for stuff that has worked for you?

    Thanks.
    I would use a broader or no filter and average over, say, 4-5 sweeps. Then, as you move slowly around the room, you will see where you get a rising peak at 140Hz.
    _____________________________
    Kal Rubinson
    "Music in the Round"
    Senior Contributing Editor, Stereophile
    http://forum.stereophile.com/category/music-round/

Similar Threads

  1. New Jaco Release on Resonance Records!
    By jeffrey_t in forum Music Forum
    Replies: 4
    Last Post: 03-06-2017, 03:29 PM
  2. Resonance - Being of Frequency
    By NorthStar in forum Science And Technology Forum
    Replies: 0
    Last Post: 04-27-2013, 05:04 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •