hi t,
the vsm can play about 8 or 9 db louder than the tsm (up to 111 db)and is 3 db more efficient. you have to be the judge of how loud you need to go to make you, happy.
your room is only 3024 feet in volume so there should be no issue for the vsm to fill it. but again t, no one really has any idea of how loud you really want to go.
i can understand how on some music the tsm cannot play loudly enough. it was designed to fill smaller volumes and "i" feel the same way at times in larger spaces.
the comment from the dealer above is absurd as he has no first hand knowledge of current merlin products. he has a personal issue with me.
regards,
bobby