I honestly should re-measure my room setup, as it's been a couple years. I have a couple other measurements prior to May 2021, and most of those appear to have a relatively low bass and high-frequency response. My speakers are in an equilateral triangle near-field position, far from the back and side walls. There's a long six-foot TV stand directly behind the speakers. The speakers face a three-seat sofa. Hardwood floor, a center rug, and a single Auralex SonoLite panel for each speaker, placed at the first reflection point. I have no other acoustic treatment.
I haven't heard any awful rumbling bass, but I really should re-measure. Maybe this weekend.
Here's the broken-down version of that response chart from May 2021, displaying the individual microphone positions and speakers.
Regarding repositioning my speakers, I would like to make the setup more far-field, but as I purchased and placed the big TV stand and other furniture after I had already positioned my speakers, it's nearly impossible at this point. Hopefully in the near future with a larger space.
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