Apparently, I had the "Enable Audio Enhancements" checkbox checked in Windows for the UMIK-1. Disabled that and things immediately look much more like what I have been expecting!
So tried using a frequency generator site (https://www.szynalski.com/tone-generator) and did this:
- set freq for 80Hz and adjusted amplitude in REW for 75dB
- set freq down 10Hz at a time all the way to 20Hz and noted the amplitude in REW
- manually plotted out the curve. It looks WAAAY...
Was thinking about that after having just reset the DDRC back to factory defaults and re-measuring. No difference. Was wondering if MAYBE some previous Dirac measurements I did was somehow played into this. Can rule that out now.
But yeah, I'll try bypassing the DDRC altogether and see what I...
Just got an SVS SB-1000 Pro and am trying to get measurements and setup everything on my DDRC-24.
The frequency response though is.....just wrong. Looking at the image below
For the measurement, I've:
- Muted the L+R channels on the DDRC-24
- Bypassed all Xover and PEQ settings on the sub OUT...
Disregard...but I'll leave this posted in case anyone in the future ever runs across this situation.
The culprit was a computer fan in the room. Even though it was hardly audible, it was causing this peak.
First, pretty green with REW and slowly working my way through the learning process.
As part of this, I was playing around and just taking some quick speaker measurements. Noticing a couple of spikes, I started getting curious.
I shut off pretty much any sound source in the room and got it down...
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