I have the x3700h and ELAC Debut 2.0 B6.2 Bookshelf Speakers and the 3700 will run them all day long without breaking a sweat. My living room is 15x17 and I run the 5.2 pair in the rear as well. My centre channel is an older klipsch rc52 that is clear as a bell after 10 years, but of course...
