Not to knock the rotel (I like them) but, it won't have enough power to do what you need. Both speaker choices are great but are power hungry. The 1.6's need wayyyy more power to ever have any bass or volume.
On a positive note: You will get a bigger, more open soundfield with the quads. The maggies tend to sound great only from the "sweet spot" and nowhere else. The quads will be more foregiving. Will you be listening only from one chair?
On a positive note: You will get a bigger, more open soundfield with the quads. The maggies tend to sound great only from the "sweet spot" and nowhere else. The quads will be more foregiving. Will you be listening only from one chair?