Looking for wider soundstage

It's going to be a setup issue you got the gear. Waiting on pictures.

Bear with me. Having trouble posting a pic either in discussion or on profile page. Sheesh. 

Ook not getting pic thing so will describe. Room is 22x17x8. Speakers are along the 22’ wall. Seating position is 15’ from speakers which are 13’ apart. There is a window behind listening position with a curtain. Floor is thickly carpeted. Behind speakers is drywall wall. There is no extra sound enhancing furniture in the room. That’s really about it. I will post a pic when I can but hoping the description will help. Thanks. 

Well I got one pic posted in my profile. Not great. Sorry. I think I can get a wider one later. 

Looking at photo. Again nice system.

I would have to say your setup is the limiting factor

13’ is too big a triangle… typically you would want 6 - 9’ between the speakers and the listening location. So an equilateral triangle. Also having your equipment in between your speakers and no absorbent material behind your system is probably a problem.

Honestly, it is not uncommon that systems are limited when put in common areas. If you can’t modify your setup. Is it possible to use a smaller dedicated place wher you can put tube traps and wall hangings where you want? If you can do what is needed you can do some amazing things.

More photos more better.