Hello!
I measured room response of my 2.1 system with and without DIRAC DRC. The SPL curve looks okay, but the impulse response curve does not look right to me.
The DIRAC is the most updated version running on minidsp SHD. I did not roll off the mains. The sub is xo at 50 Hz using minidsp's software. Since SHD is not capable of bass management, I just run DIRAC measurements on the entire system (i.e. DIRAC takes measurements of L+sub, R+sub at each mic position). I know I am not supposed to do so, but I did the same when I was using the DDRC-22d and got quite good results without seeing strange impulse. Maybe this is not the case anymore.
Any thoughts on this? Or it is actually not an issue? Thanks a lot!
SPL-Left
SPL-R
Impulse - DIRAC off
Impulse - DIRAC on
Impulse of Left channel are pretty much the same, so skipped here.
I measured room response of my 2.1 system with and without DIRAC DRC. The SPL curve looks okay, but the impulse response curve does not look right to me.
The DIRAC is the most updated version running on minidsp SHD. I did not roll off the mains. The sub is xo at 50 Hz using minidsp's software. Since SHD is not capable of bass management, I just run DIRAC measurements on the entire system (i.e. DIRAC takes measurements of L+sub, R+sub at each mic position). I know I am not supposed to do so, but I did the same when I was using the DDRC-22d and got quite good results without seeing strange impulse. Maybe this is not the case anymore.
Any thoughts on this? Or it is actually not an issue? Thanks a lot!
SPL-Left
SPL-R
Impulse - DIRAC off
Impulse - DIRAC on
Impulse of Left channel are pretty much the same, so skipped here.
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