The best I have ever heard Wilson speakers sound is with Ayre gear paired with an Esoteric DAC featuring the MX-R Twenty mono-blocks. I am not sure what your exact budget is but a VX-R Twenty would be incredible with a decent preamp like an ARC would be jaw droppingly good. Even a VX-5 Twenty with a first rate preamp would do very well.
I have no relationship with Ayre. Just have heard them paired very well together.