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  1. EQ Filters: combination of parametric and graphic EQ filters?

    REW Forum
    I got an XTZ 99W12DSP subwoofer which has 5 parametric EQ filters and 10 graphic EQ filters. For REW, I pick the "Generic Equaliser" and setup 5 Auto PK filters and 10 Manual PK filters with the 10 static frequencies and the Q-value of 5.1. I then run the "match response to target" and then...
  2. EQ Filters: Average or single measurement best?

    REW Forum
    I ran some sweeps with my subwoofer at 10 positions and then did an Average for those which I then use to create EQ filters. The Average looks pretty much as the middle most position of my sweeps so is there more "information" to work with for creating the EQ filters with the single...
  3. Problem with Frequency Response with EQ Filters

    REW Forum
    Problem with simulation of Frequency Response with EQ Filters In order to investigate the impact of the EQ Filters into Step Response, ETC, T60 and so on, I've tried to obtain an impulse response of my mesaurement with EQ Filters applied. To do so, I have followed these steps: 1) Export EQ...
  4. steep filters using REW

    REW Forum
    Sorry for this repeat post - it is now in the correct place. Hi- new to the forums:smile: I have a pair of diy speakers that are 'open air' - i.e not even a baffle. The two woofers each side have to be carefully equalised so as to not result in too much excursion at higher volumes. I am...
  5. steep filters using REW

    Audio Processing
    Hi- new to the forums:smile: I have a pair of diy speakers that are 'open air' - i.e not even a baffle. The two woofers each side have to be carefully equalised so as to not result in too much excursion at higher volumes. I am using REW to generate different filters for the woofers and the...
  6. Question on MiniDSP filters and stacking

    Electronic Processing/Equalization Devices
    Hi all, I am having a lot of fun using my MiniDSP 2x4 to flatten the response of my sub! I just have a couple of questions.. I have a pretty serious peak to tame, as well as a far less serious but still correctable dip. Is it going to cause any problems if I use two filters at the same...
  7. Need help understanding process of testing combined response of individual filters

    REW Forum
    I understand that I need to take measurements of each channel of my stereo system separately. I also have a decent idea of how to apply EQ to each channel using a house curve. I assume that once I create the EQ filters for each channel I will want to measure the combined effect with both...
  8. Max number of filters in MiniDSP

    Electronic Processing/Equalization Devices
    Hi, I am in the process of room equalization using REW, a Umik-1, and a MiniDSP 2x4. I don't have the MiniDSP yet, but I've already got the software Advanced 2x4, and I'm trying some filters exporting the impulse response into Foobar2000's convolver. REW says that the MiniDSP 96 is limited to 5...
  9. Linear vs Minimum Phase filters in REW for miniDSP

    Audio Processing
    Hi, Recently miniDSP announced the miniDSP2x4HD. This contains FIR and IIR filters. Which means that it makes minimum phase and linear phase happen. On the other hand the EQ generation facility of REW assumes minimum phase only. Does this idea correct? Or REW provides (or will provide) linear...
  10. REW acts in phases after making filters ?.

    REW Forum
    REW acts in phases after making filters ?. I mention this because Audyssey XT32,Dirac Live if they do. Automatic calibration of REW is as powerful as the one that makes XT32,Dirac Live ?. I use my computer multichannel REW + APO. I apologize,I used translator Greetings.
  11. Sub Matching for Correction Filters

    REW Forum
    I have a subwoofer, matched to my studio monitors. If I attempt to measure just the left and right,seperately... Since the low end with crossover on sub @ 80hz, is constant level, while the left or right are playing alone.... this puts the sub at high level, and Studio monitors of course lower...
  12. REW EQ Filters

    REW Forum
    Hi when using suggesting filters generally should we: 0-300hz use filters for individual speakers left and right 300-20,000 use filters for combined speakers Or the other way around? For imaging if the individual speaker frequency response is within +-1db the imaging will be ok though imaging...
  13. No low bass eq filters

    REW Forum
    Hi. When I use the equalizer function to suggest filter settings for my digital signal processor, the very low bass under 50 hz is always ignored, even when it should have a raise in amplitude to match the target curve (file attached). Why doesn't it get matched to target curve like the rest of...
  14. No Filters To Optimize

    REW Forum
    Hello, normally i do not get this message but now I do: this is the situation: (see attached file) The measurement is after I did apply some EQ but that is running without REW now so it's a clean measurement. I added a kind of housecurve: +6dB from 40Hz to +0dB @100Hz where I want REW to add...
  15. filters ETC

    REW Forum
    how to apply filters ETC? what are the parameters that must be set?
  16. REW eq filters for mac AU Lab

    REW Forum
    Hello, I was wondering if there's any way of exporting/converting the equalizer settings from REW to be used with (Mac) AU Lab Parametric EQ or other free EQ that can be used in AU Lab. Seems like a sensible thing to do.
  17. Logsweep measuring with EQ filters

    REW Forum
    Feature request. When setting the EQ filters, REW simulates the predicted results. But it cannot actually measure them as it needs an external hardware equaliser. With software equalizers, there is the issue of delay or poor synchronisation. It would be helpful having REW to actually measure...
  18. Tweaking filters after an initial filter set

    REW Forum
    I've long wonder about this and was once again trying to figure out what the right way is to tweak a filter set after an initial filter set is sent. I am using the BFD 1124. Here's what I do now: 1. Take measure 2. Go to EQ window 3. Click Set Target Level 4. Click Send Filter Settings to...
  19. Notch Filters - Tinnitus

    REW Forum
    Hi Guys, I listen to music while I work all the time. I do this because I have suffered from Tinnitus my entire life. I recently have read some studies that state that it is possible for some Tinnitus sufferers to achieve some relief by analyzing the Tinnitus frequencies they hear, and then...
  20. EQ'ing a measurement that already contains filters

    REW Forum
    Hi all, new REW user here! I did my first EQ of my computer desktop speakers with Equalizer APO. I had to create a +20dB house curve in order to make everything sound "flat" to my ears. Probably cause my ears are like 1m away from the mini-speakers. Everything sounds incredibly good now...
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