Celebrate by ordering yourself the umik-1 mic, downloading the calibration file and free REW software, and taking some freq resp measurements. Then use changes in positioning and possibly room treatments to improve what you measured from your listening position. In my case, with much older JBL speakers, I needed to apply eq to bring things in line. Overall, an educational and fruitful exercise.
That’ll give you something to do during this lockdown!!!
The chart below is the L/R average response of my system at the listening position after measuring and eq’ing each channel individually. My room is far from optimal. I didn't try tuning anything below 200hz. 1/6 octave smoothing applied.

That's too technical for me, besides I don't want to spend the money, just fixed my gaming computer. My stereo is calibrated with a CD, passes the sweep test, in phase, etc., and I use an un-conventional setup by reflecting sound off the back wall and I get a beautiful 15' phantom image off the front wall. It works because of the Model T speakers, don't know if it would work with other brand speakers, I doubt it.
I used Room Correction when I was using my Yamaha AVR and I ended up adjusting the bass by ear, to get the sound I wanted.