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  1. calibrate RME BF pro with REW : 16k for buffer size is needed

    REW Forum
    I calibrated the RME BabyFace Pro sending on Ch1 input a logarithmic sweep (volume: -12dB) generated via Room Eq Wizard at the BF PRO output (loopback sweep). I experiment instabilities (+1.4 dB to -43 dB for 20 Hz to 20 kHz) for a buffer size of 32K (sample rate: 48 KHz). The mic input is not...
  2. Newb.. Do I need to calibrate for my sound card and my mic?

    SPL Meters | Mic's | Calibration | Sound Cards
    I have recently purchased miniDSP UMIK from the recommendation here, and have been using REW to help tune my modest production studio (mostly mixing / mastering). I've downloaded the calibration file for my mic and successfully loaded it. However, I'm a little confused about whether I need to...
  3. ecm8000 with u-phoria um2 calibrate

    REW Forum
    hi guys, i got the ucm8000 mic, and the u-phoria um2 usb interface, and im kinda lost with how to calibrate REW. what should connects to what and where? i tried to search but didnt find straight answer. thanks in advance!
  4. Sound card will not calibrate

    REW Forum
    Good afternoon, Having downloaded the latest version last night I cannot get the sound card to calibrate. I've read the help file and checked threads and made the following adjustments: sample rate to 44hz increased the buffer to 128 made sure the levels are within 4db but as soon as I click...
  5. Unable to calibrate sound card

    SPL Meters | Mic's | Calibration | Sound Cards
    Hi all I am new to this forum and recently downloaded REW to help measure my studio acoustics. To prepair for the soundcard calibration I connected a balanced 1/4 inch cable from input to output of line 1 in Apollo. I switched the output of Apollo's console to line 1 and started the calibration...
  6. Apogee One Int. Mic. - Room EQ Wizard

    REW Forum
    Hello, At the beginning, I want to sorry for my English language. I want to measure my home-recording room using Room EQ Wizard and my Apogee One int. Microphone. I know it's not perfect but I leave on small island in Norway, and I don't have to much opportunities to get better utilities. So my...
  7. Help me calibrate my projector

    Home Theater Projectors
    Please help me with best settings for my optoma h180x projector so as to get the best picture clarity.. I am using it to produce 110 inches screen
  8. HOW TO: calibrate from stereo up to 7.1

    Computers | HTPC | Media Servers
    after you are done using REW, try this: http://youtu.be/x-AFmg7ysfI
  9. AVR doesn't have Sub EQ, How do you calibrate?

    REW Forum
    I've been searching for an answer on how to do this, and after spending a few days without finding a definite answer, I wanted to ask you guys. My current set up: AVR: Pioneer SC-1522-K Front L/R: Arx A3rx-c Center: Arx A2rx-c Surround L/R: Arx A3 Subwoofer: PSA-XV15 I've got a Radio Shack...
  10. Rew: Should use 2 laptops and calibrate soundcards?

    REW Forum
    Hi All. I only have a couple of laptop available (and none of the external cards). Should I calibrate the laptop soundcard? And should I calibrate both laptops and measure with both to see if they measure the same way? Thanks!
  11. Calibrate htib?

    REW Forum
    Hey I just acquired a new to me samsung blue ray home theatre (in a box) model number ht bd3252. I got it from a friend who lost the factory calibration mic. Should I just buy the samsung mic for $15 and use the systems automatic calibration feature. Or would it be worth using rew and...
  12. How to calibrate MP-1r-KIT SPL with REW?

    SPL Meters | Mic's | Calibration | Sound Cards
    I have the MP-1r-KIT Acoustical measurement kit, and I have a dumb question. What is the best way to calibrate the SPL with REW? I have read the MPR1 manaul which states to place the mic 10" or so from driver, and find 94db LED to light up with 1kHz tone. Then adjust gain until -10dbv lights...
  13. Unable to Calibrate Focusrite Saffire Sound Card

    REW Forum
    Hello all! I am running Mac OS X 10.8.3 and just downloaded REW. Unfortunately, I don't have a full grasp of what I am doing yet and just following the help menu, to no avail. I have a Focusrite USB Soundcard (Saffire 6 USB) and the way I set it up is by connecting a 1/4" cable to the line out...
  14. How to calibrate Mic/USB preamps/computer

    SPL Meters | Mic's | Calibration | Sound Cards
    Hello all. I am running Windows 7 on Parallels 8 on my MacBook Pro. I am finding it difficult to know where to start the volume/level adjustment setting process. With effectively 2 laptops in one with 2 volume adjustments for each one(That makes 4 possible settings) and then input/output on...
  15. How to calibrate My measurement Microphone

    SPL Meters | Mic's | Calibration | Sound Cards
    I have purchased a dbx RTA-M microphone, but I don't know if it is calibrated. I just got a calibration file for DBX RTA-M, but I don't know how to use it. Would anyone help me? Thanks!
  16. How can I calibrate my soundcard when using digital out?

    REW Forum
    Hey all, first post here, I'm slowly my head around REW, measuring, and the whole room correction thing. I've read the manual on how to do a loopback test and it says this: "Connect the soundcard's line output directly to its line input - use the channel that will be used to make measurements...
  17. How to calibrate with digital amp?

    REW Forum
    As I am using a pure digital amp, no DAC is required, how could I calibrate?
  18. How important is soundcard calibration? What if you cannot calibrate?

    REW Forum
    I've been using REW without calibrating the "soundcard" thus far - I've been basically taking measurement A, moving/adding/changing bass traps, then taking measurement B, and then comparing to A. It works fine and shows me the effects of my changes. I've progressed to the point where I want to...
  19. How can I calibrate 3D mode?

    Video Calibration
    The title pretty much sums it up. How would I go about doing this? Thanks Alright, I found this, Basics for Calibrating HDTV 3D Mode. Do I just take my i1 Display Pro, stick it to the inside of my glasses, and press them against the screen?
  20. cant calibrate my soundcard, can anyone help?

    REW Forum
    hi there, i just downloaded REW and i tried calibrating my soundcard, but my input level is not showing up and no matter how high i turn the volume of the pre amp or the main volume, nothing shows up. i am using a mac book pro and an avid mbox pro. can anyone help me out, i would really...