Subwoofer Svs SB4000 Peq with REW and Umik

Discussion in 'Subwoofers' started by vincenzo, Apr 15, 2019.

  1. vincenzo

    vincenzo New Member
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    Hi, I bought a Svs Sb4000 subwoofer, I did the 50 hour break-in, and I started doing some equalizations using the svs app via the 3 bands of peq that are available. I am attaching the rew photos without smoothing before and after the peq. I would like to understand if this difference on the phase section is normal. Regarding the equalization is the curve obtained well? Is this empty at around 78hz solvable in any way? Thanks in advance

    4000 eq phase.jpg 4000 phase.jpg 4000 eq 1.jpg
     
  2. Tony V.

    Tony V. Moderator
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    Hi Vincenzo, Welcome to AV NIRVANA!

    May I ask what mic your using for the reading? something does not look right
     
  3. vincenzo

    vincenzo New Member
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    Hello, Umik-1 usb with calibration a 90 degres. Rew 5.20 beta 8 - HDMI nvidia configuration connected with AVR Yamaha 2060
     
  4. Tony V.

    Tony V. Moderator
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    Ok, my concern is that by 10Hz you should be seeing the level drop and its not so something is not set correctly. Im not really a pro at using REW so hopfully someone will chime in with better knowledge on this.
     

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