Dirac and partial correction target line

[RiseFall123]

Hi,

 

I'm using Dirac Live 3 on my miniDSP DDRC-24 DAC.

 

After many trials, I found out that what works better for my room is a partial correction of Dirac until 250hz. What is above remains without the caring of Dirac Live.

 

But I am doubts about the default target line.

 

I assume that Dirac will design the default target line based on a full-range correction not for a partial correction (in my case only 40-250hz).

 

Could you advice me how I should make a correct target line, for my particular case?