Outside the boxes thinking?
Hi yoyoyaya….down, up, down, up.
Could try laying them flat on ironing boards…don’t worry, l am only being ironic.
My original inverted (flipped 180 degrees) suggestion was offered more for a solution to any other members on here if their speaker designs were suitable.
I did this myself with even rather large Celestion 25’s back in the 70s. It was also very successful with Mission 770’s because the Seas tweeters in these 1980s speakers were very bright. I must add the 770’s bass was so good for a mid sized speaker that you would not have needed a sub even if they were available back then.
No harm in experimenting this concept as the results although subtle can make a difference. Studio monitors perform just as well upright, upside down or sideways. This also negates any magnetic differences between the northern, southern hemispheres (or sideways for those living near the equator
…..joke intended.