answer : to tri-amp this system using a smaller maggie desktop system with two magnepan bass panels being driven by the Halo integrated amp . I plan on purchasing a mini maggie system and using the small speakers to fill in the 3rd center channel and give a more open sound stage. Since the small mini maggies sound similar to the 3.7 speakers , they should blend coherently also the bass panels will integrate the current vmps subs to the panels . Then I will use the built in crossover and run the 3.7 down to 80 hz
and that will take a lot of strain off the 3.7s should blend better with the bass and achieve higher cleaner output.