the accuphase has a very linear sound. Warm sounding but with details. Very balanced sounding.
I would imagine it will go well with the Wilson speakers. They seem to go well with most hi end speakers I heard them with.
the Naim are known for their pace, rythm and timing forte. they are also fun amps & have been known to drive the Wilson Sophia's well.
However between the Naim and Accuphase, I much prefer the refinement of the Accuphase. The E450 for instance has 180w of power which will have enough headroom for the Wilsons.
Hard to go wrong with the Accuphase.
