The Outlaws are good amps. I use the 2200s in my rig. Nothing wrong with them.
To really get the best sound, the first thing I would recommend is getting a better understanding of room acoustics and how your system is set up Everything from where you sit in the room to the furnishings and appointments that will affect sound reflection and absorption, as well as where the speakers are placed, toe-in angle, etc). After that, I would look at upgrading the speakers if you are truly pursuing accurate sound.
That's not meant as a dig on your speakers, but a good deal of Klipsch's offerings leave a lot on the table.
But for now, I would urge you to set money aside in an upgrade piggy bank and get ready for some fun in the future!