I do the same. Smaller room, about 12x14... R channel has a DIY speaker stand. L channel sits atop an Outlaw LFM-1 plus. This was planned so the DIY stand was designed to match the height of the LFM sub.

I have had th M22s on stands with the sub elsewhere when experimenting with speaker placement. No notable reduction in quality placing them on top of the sub.

please note, the M22 sits at the very front edge of the sub to avoid reflection.

snazzed


M22, VP150, QS8 <--all v2
Sub: Outlaw LFM1-Plus
Denon AVR1910, Sony X900-65"