Depends. Generally you want minimum contact with the floor, and also minimum rocking potential, so anything you can do to minimize the contact footprint, and extend the footprint or lower the center of gravity and increase mass is good.
Any speaker driver will suffer from reflections from the floor boundary too, so keeping a sub close to the floor and walls can help minimize this particular effect.
I’ve had good luck with IsoTunes in general.
Any speaker driver will suffer from reflections from the floor boundary too, so keeping a sub close to the floor and walls can help minimize this particular effect.
I’ve had good luck with IsoTunes in general.