This seems to have something to do with minimum phase. If I click the create minimum phase for measurement that was done without calibration it creates the phase plot as shown on later measurement. I need to go do some reading of this minimum phase :)
Ok yes. I ran the calibration without thinking if I actually need it.
But now I'm more confused. I ran loopback measure without calibration (no mic, no soundcard) and phase response is almost flat:
And then I ran the calibration and with that calibration I measured loopback response again...
Ok, thank you. Now phase graph looks better:
So I would assume that Asus line-out or line-in inverts the signal. There is still difference from 17 to -140 would this be considered normal?
Ps. Thans for the great software!
Hi, I'm using REW 5,19 linux with Asus 970 motherboard internal soundcard and loopback wire connected headphone / line-out to line-in.
When I do soundcard loopback calibration phase graph looks odd:
Phase goes from -177 to 80 degrees (20-20000Hz). Is this normal? Is this unlinear phase affect...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.