Revel F228be- will my amp be enough?

Need some help here. Considering purchasing a pair of  these speakers. For use in primary living room for 2 channel listening. Room is 14’x27’ w 8’ ceiling. 
 

My current amp is a Marantz PM- 11S3. This is rated at 100@8ohms/ 200@ 4 ohms.  Speakers are replacing Focal Chorus 837v’s
 

While not planning to drive them to extreme levels. I do prefer to listen somewhat loud. Also want to make sure these are resolving at low volume as well. 
 

Please let me know if you think this is sufficient power. Also interested on opinions of this pairing. 
 

Finally, also considering a used pair of Focal Sopra 2’s, but cost is $4k more and not sure the value proposition is justified.