Hmm... I have to think that the best way to combat a live room is to make it a bit less live.

That will take room treatments but all kinds of things count as treatments, from a carpet on the floor to wall hangings to a bookcase full of books to replacing/removing a glass coffee table.

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8