I hate to be the pessamist,but, I had 2 sunfire Archetectural signature subs, these subs had only 1 active driver, no passive radiator,2700w amp. I tried in vain to get them to mate w Apogee Acoustics Diva's, which are very similar to your maggies. I previously owned 3.3's. There is NO way the subs could keep up w the panels, I hadthe x-over @ 30hz. They really made the vocal range sound "congested",when they were in use. Sounded ok for home theater, but not critical listening. my rm is 15x25x8.I solved the problem by buying Dunlavy SC-VI
Magnapan 3.5R and Sunfire Subwoofer ???
Looking for anyone who has paired magnapan speakers with a sunfire subwofer. Any thoughts on how these two products work together would be much appreciated. I am using an all tube conrad-johnson system.