I also use a CJ Premier 11a driving Wilsons (in my case Maxx 2 - which had a lot of input in the design of your speakers which are sort of half sized Maxes). They will drive you out of the room before the amp clips.
Suggest that you keep that amp and just look at any speaker that is at least 90 dB efficient.
Suggest that you keep that amp and just look at any speaker that is at least 90 dB efficient.