I think Plato's suggestion is spot on.
Perhaps you might consider trading the 2.4's for Thiels MCS, as they are easier to place and might be more appropriate for your room volume. Thiels smaller sub might work well here too.
Perhaps you might consider trading the 2.4's for Thiels MCS, as they are easier to place and might be more appropriate for your room volume. Thiels smaller sub might work well here too.