I recently bought a miniDSP UMIK-1 to use in getting my system setup in my new home. I had been using the Audyssey MultEQ app which helps but is very time consuming.
I measured with REW and the UMK-1 , mic at MLP, 90 degree calibration file, three measurements averaged with Var smoothing. Connected to a Denon receiver via HDMI, receiver in Direct mode
The results in the high frequency measurements between Audyseey and REW seem very different. For example Audyssey shows a massive dip at about 6.5k hz where REW shows a very flat response through the highs.
Am I missing something?
Could the Audyssey mic be so far off in calibration?
See attached graphs.