If you could stretch your budget, I would highly recommend the 3A Sigs. They are much better than the 2's, and you may not even need the subs. If you decided to purchase the subs in the future, you would have a setup that comes close to the performance of the 5's for less money. In the meantime, you could enjoy the outstanding performance of the 3's.
Good Luck ....
Good Luck ....