rew

  1. 2

    Limit design for rew

    How to know the speaker system is hifi? Limit will help you judge. Limit can be added, for example (frequency response, thd, impedance). Limit tool will help you to make limit with measurement results。 In the graphic display interface, it should show pass or fail.. Limit should have at least 2...
  2. 2

    New calibration design for rew

    In order to manage the calibration of multiple devices more easily, I designed such a new structure. Calibration is saved as a group, each group has multiple calibrations, and calibration data of multiple devices can be added (each device can add a sensitivity and a curve). I might design a...
  3. 2

    Import b&k microphone data to rew

    Maybe rew will support bk data in the future? :cool: (import the bk data to soundcheck is working)
  4. A

    Absolute dB SPL calibration of digital MICs

    A digital MIC with calibration data has the enormous advantage of NOT needing an additional calibrator. (Of course the provided CAL-data has to be correct). A digital MIC like all USB-MICs may be used as a calibrated Sound Level Meter right out of the BOX (after applying the cal-data and an...
  5. C

    Newbie DIY Acoustic Treatment - Trying hard :)

    Hi! (Sorry in advance for any language mistake!) I'm quite new to whole acoustic treatment thing, but I'm trying to take it seriously. Since I'm on the budget I just watch as many valuable tutorials and figure out the best way to treat my room. Right now I bought few panels from a local...
  6. A

    "Birdies" from REW Tone Generator

    While using REW to generate tones for sniffing out room resonances, I've noticed "birdies" from the REW generator while generating low (subsonic) frequencies. The original thread about this is on Audio Circle, and includes an explanation of "birdies" for those not familiar with this effect...
  7. Chris Lineau

    REW SPL Meter Calibration against C- or A-Weighted SPL Meter

    Dear John, I want to use the REW SPL Meter. For the calibration I was just wondering whether I should set my external hardware SPL-Meter to C- or A weighting. When I hit on calibrate in the REW SPL-meter, the REW SPL-meter always jumps back to C-weighting, no matter if I have set A-weighting on...
  8. W

    SPL Level "Over" UMIK-1

    Hi There, i have recently connected a UMIK-1 mic to REW with a particular interest in the SPL module. when i am measuring sound levels of the ~90dBa range (~100-105dBC) i start getting the "Over" warning appear. i also notice that the levels meters are showing very close to 0 (i.e peaking). is...
  9. F

    Harman Headphone Target Curve

    Hi everyone, Good to find a good place to talk about calibration here. I'm very interested in headphone calibration recently. So does any one has a txt version of harman headphone target curve or a calibration file. Thanks a lot!
  10. C

    REW RT60 Data Panel

    Hi, I'm currently looking at the RT60 data panel in REW and I noticed that occasionally there are missing values: Could anyone explain why this happens? Thanks Cameron
  11. M

    USE of REW RTA for engineering applications

    Hi all, I'm a mechanical engineer looking to do some acoustic analysis of a small device. I cant declare what it is that I am working on due to confidentiality, but I have a pretty solid analogy for it. Imagine a train conductors whistle, which has a cork ball in it to create that signature...
  12. Matthew J Poes

    Room EQ Wizard(REW): How to Adjust Scale of Graphs

    AV NIRVANA is happy to release one of our first 5 minute video presentations addressing technical topics. This video is is a very brief explanation of how to adjust a graph scale, what is a reasonable scale to use, and how to apply smoothing. Please put any comments or questions below. I plan...
  13. M

    How do I uninstall the Linux version of REW?

    What's the best way to completely remove REW from a Linux system? Searching this forum for "uninstall" found only 8 results, none of which applied, I'm afraid. I see that there's an "uninstall" file in the /opt/REW directory. Can I use that and, if so, what's the correct way to trigger the...
  14. C

    Just Starting

    New house under construction, new A/V opportunity, old ears (some hi-f hearing loss). Coming from Def Tech Procinema 600 5.1 so my baseline isn't too high. New system will be wired for 7.1.2 (wired for 2 subs) with distributed audio via MusicCast with WXA-50 amps. Yamaha RXA-660 Aventage...
  15. Dieselboy777

    New to the HT World - Need some Room EQ support

    Hello Guys, as the title say I am quite new to the HT world, but familiar with sound since I was Producing and DJing in my early days :) I did a lot of research and bought these part (so far, I will have to replace my Surround and Rear eventually as they are legacy equiment from my studio)...
  16. Matthew J Poes

    A Beginners Guide to Room EQ Wizard (REW)

    AV NIRVANA is proud to share our second video focused on using Room EQ Wizard. This video is focused more on the basic use of REW, what it can do, and a case study example. The goal of this video is to provide insight into what REW can do for us in setting up and optimizing a system. Please...
  17. T

    Steinberg UR824 with REW, New User. Need help!

    Hi y'all, I'm a new user of the REW with a Steinberg UR824, I've followed it stepwise and yet the results are all coming out pretty weird. I'm sure I'm missing something but can't put a finger on it yet. The 824 (ASIO) basically has 8 analog ins and 8 outs - Out 1&2 are my main speakers and so...
  18. blackcorvette

    Behringer Ultra Drive Pro DEQ 2496 Help

    hello, i have 3 subs and tried to bring them in phase. And now iam done so far and will the rest create with the PEQ ´s. I Use the Auto EQ function from REW , but the results are not the same as REW show me . BW Oct 0,750 by REW is 1/7 on the behringer Display right ?
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