Not the Arros, but I'm powering Sttafs with a TAD 60 amp set in Triode mode which is ~30 w/c. It's plenty of power.
My room is 12x12 though. In a room 15x20 the Arros will get lost unless you have a Sub.
My room is 12x12 though. In a room 15x20 the Arros will get lost unless you have a Sub.