Spendor. The SA1, maybe with a sub if you want some fast and superb stand mounters. The A5 or A6 if you want a floorstander. I reckon the A6s are going to be very good but the A5 will probably suit that amp more.
If you don't want the natural and clean sound of the Spendors, try the PMC FB1 as pointed out above. I think it will sound slightly leaner and probably a little brighter (but not necessarily bright).