I have a similar problem in my listening room. What I would suggest you do first is: THE PLACEMENT!!!
CARA software is very good, if you really want to approach it in scientific way.
Then, I would second Maggieq advice on TacT RCS 2.0 (or if you also want an updated DAC AND ADC 2.0s, OR 2.2X).
I just bought TacT myself, and let me tell you: the difference is not insignificant. I don't know if you can possibly reproduce it, using anything else, other than a room correction device.
And, of course, room acoustic treatments. Good luck.
CARA software is very good, if you really want to approach it in scientific way.
Then, I would second Maggieq advice on TacT RCS 2.0 (or if you also want an updated DAC AND ADC 2.0s, OR 2.2X).
I just bought TacT myself, and let me tell you: the difference is not insignificant. I don't know if you can possibly reproduce it, using anything else, other than a room correction device.
And, of course, room acoustic treatments. Good luck.