Good amp for ATC speakers

Any thoughts on a good amp for the ATC SCM19 or 19a speakers? Both have rather low sensitivity. Prefer solid state leaning from neutral to just a bit on the warmish side.
I've heard the 20s with an Exposure integrated amp that sounded very good.  Best of luck. 
I have used Older Exposure on System Audio bookshelf speakers and on Vienna Mozart Grands floorstanding.

For what you want Neutral with just a bit of warmth Exposure is exactly want you may want. 

Never heard  an ATC but always wanted to. I would think as long as the ATC are not very peeky are hot in the treble Exposure would be a good fit for what you are looking for.