Any speaker enclosure is a pressurized passive radiator that outputs resonance in every direction. Best to direct couple the enclosure towards or to the floor because isolation at its best will only work in 1 direction. Tom
Subwoofer Footing - Connect or Isolate?
What is considered the best way to "foot" a subwoofer, should one try to connect it with the floor or isolate it? I have a REL 7i that I have firmly coupled to my wood floor with the weight of a 42 lb curling stone, mainly because it looks cool. Would some sort of isolation be better and reduce resonance from the floor, or could the connection with the floor help "drain" resonance from the subwoofer cabinet?