Which subs to consider with my setup?

I have an Onkyo tx-nr 818 receiver and vienna acoustics Bach grand speakers rated at 35-20000 hz. My room is 22.5 ft by 22 ft with 12 ft ceilings.

We do music and movies pretty equally but want to optimize for music listening and appreciate quality sound reproduction.

Could you make some recommendations of which subs to consider that have phase control switches built in?

We were starting to look at svs, Velodyne, and REL brands but could use some guidance to narrow the search