"Best" is such a hard thing to determine....
My Maxx 2's sound great with a pair of McIntosh monoblocks (MC1201's).
They are capable of driving them very loudly, but it all sounds pristine and undistorted....kinda bad for the hearing loss, though, because one doesn't realize the decibel levels until someone tries to speak. Whaaaaat????
Whatever you get, make it a quality item, as these speakers truly adhere to the "garbage in- garbage out" adage. They will reproduce quality componentry with breathtaking sound, but will also reveal sub-standard equipment as well.
Good luck and have fun.