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  1. Electronic Processing/Equalization Devices
    Hey folks.... Haven't been in here for a while! With my BFD, can one setup separate EQ settings for each individual channel? Im pretty sure this can be done but want confirmation. I know its easy to "link" the 2 channels together when EQing but have never tried separating them with different...
  2. SPL Meters | Mic's | Calibration | Sound Cards
    I'm in need of someone's guidance. I'm trying to calibrate my sub using REW 5.0, my SPL as a mic with calibration file (I understand this isn't ideal) connected to Behringer U-control UCA222 USB audio interface, and Uno - 1-In/1-Out USB Bus-Powered MIDI Interface, to go with the Feedback...
  3. REW Forum
    I'm running into some issues when I activate Dynamic EQ on my Onkyo NR808 while using the BFD1124. This is what I've done thus far: Used the BFD to get a flat sub response with Audyssey and Dynamic EQ disabled Then ran Audyssey auto calibration with the BFD filters already in place Remeasured...
  4. Electronic Processing/Equalization Devices
    Hi - I have two ported subs running with correction with BFD and REW. I need a subsonic filter, the crown amp I am using does not have crossovers or EQ. Can I use the BFD to create a subsonic filter at 15 or 18 hz to prevent overexcursion of driver? What other options for a in line subsonic...
  5. Electronic Processing/Equalization Devices
    Hi, I have two subs and when I switch on my 2nd Sub there are no changes in db at all. I was told that probably is the polariy is reverse. Can I use the BFD to reverse it or I have to open up the driver or amp to switch it. Thanks Began
  6. Electronic Processing/Equalization Devices
    Hello, I was curious what others thought about this curve? What's recommended in terms of how many filters should be present, or does the overall number of filters not matter? Again, it's my first try using the bfd so any constructive feedback is welcome. Thanks
  7. REW Forum
    Hi, I understnad that I need the USB-MIDI interface between my PC and FBD would appreciate if anyone can advise is this the correct interface. http://www.citymusic.com.sg/webshaper/store/viewProd.asp?pkProductItem=777 Thanks Began
  8. Electronic Processing/Equalization Devices
    Have 1124 purchased in USA (rear sticker "100-120 VAC") ... Purchased in 2007 Have moved to a 240 V country and want to modify accordingly Mains transformer inside has 3 wires on primary Black - connected via on/off switch to IEC socket Blue - connected to IEC socket Red - not connected...
  9. Electronic Processing/Equalization Devices
    Hey there, I'm one of the guys that are building our REW skills on AVS Forum - been a long time lurker here, and finally want to ask some questions about the EQ devices I'm considering to add to my HT setup, for use with REW's EQ feature that can export either auto or manually-generated filters...
  10. Electronic Processing/Equalization Devices
    First off, I'm going to apologize in case this has been covered before, but I did a search on the forum, on YouTube, and in the manual and it wasn't very specific on how to actually set and the store filters. As far as I have learned, I will set the 1124 into parametric equalization mode, click...
  11. Electronic Processing/Equalization Devices
    I just bought the BFD 1124 and have yet to use it with REW, although I manually EQed my subs a little. This thing already paid for itself IMO. I was curious if I could use BFD/REW to alter the response of my center channel (small two way) to get near the response from my front speakers (large...
  12. Electronic Processing/Equalization Devices
    Hi All, Here are a couple of graphs of my theater subs. The first is without calibration and the second is calibrated on the 32hz range. I want to make sure that I am doing this correctly. Couple of questions... 1. How do you calibrate another frequency once one is calibrated. I tried to...
  13. Electronic Processing/Equalization Devices
    First BFD unit had to be sent back because it kept shutting off. Also had the dreaded hum. 2nd unit comes, seems to work OK, but now trying to rectify the hum. So I payed another $50 and ordered the DCI ALH1 to get rid of the line noise which was not present before adding the BFD. Now my...
  14. Electronic Processing/Equalization Devices
    Hmm, so I can't figure out what I'm doing wrong... the filters I'm setting don't seem to be working. First, I set levels using the depth charge scene from U571. At the highest listening volume I'd use (probably a little higher than I'd use for almost anything), the yellow LEDs would flash...
  15. Electronic Processing/Equalization Devices
    I've got a new sub on the way and I'm thinking ahead about eventually getting the BFD 1124. With my current sub, there are definitely issues that could be greatly improved with the BFD, and I imagine some of these same problems might pop up again. I'm am using the Onkyo TX-NR808 receiver...
  16. Electronic Processing/Equalization Devices
    I am driving subwoofers with the BFD and the auto calibration on my Pioneer says they are too loud. I don't have much control on the speaker side of the BFD to adjust the volume, and I vaguely remember reading that there is the ability in the BFD to control the over all gain. I searched a bit...
  17. REW Forum
    Ok, I just starting learning how to set filters on the BFD last night and ran a couple measurements this evening to test out. First my filters and then the graph. It's a Sunfire True sub MarkII, in an odd shape (triangle space under stairs, and opening to stairway, etc) low ceiling (6' 10")...
  18. Electronic Processing/Equalization Devices
    I have an Onkyo 886 and I'm using a DSP1100 w/the RCA output to drive a HSU VTF1. I'm also using the XLR output from the 886 through a DSP1124. the XLR output goes to an EP4000. I know I could feed both RCA and XLR through just the DSP1124 - but for now I'd prefer to separate it. However...
  19. REW Forum
    Hi, I thought I would like to share my before and after response graphs with the more knowledgable people, than I, on this forum. This is my first attempt at flattening out my subwoofer response curve with the BFD I have recently purchased. To my eyes it looks like quite an improvement, but...
  20. Electronic Processing/Equalization Devices
    Hi...can anyone tell me if I just got "shafted"? I ordered and purchased the Behringer DSP-1124 on ebay and was sent a 1100P...I paid $76 w/ shipping ($18). My main purpose was to work on my sub w/it. I understand that the 1100P is discontinued. I guess my question is, will this 1100P do the...
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