Revel Studio 2 Amplification

I am starting to look around at the Studio 2 but have been hearing that they are a difficult drive load with both lowish impedance and sensitivity. Given this, will my Audio Research VT-100 tube amp be able to drive them decently in a 4000 Cu.Ft. room? Don't need or want ear splitting levels and the current amp is driving a set of the Revel F32s quite nicely. Would the ARC HD220 be a more likely solution? Thx
I think you'll be fine with the VT-100 for most music. 4000 cubic feet is a pretty big room, but it can't hurt to use it initially. Certainly try it before you buy a different amp.