Decent speakers for mid-level AVR

Greetings, 

First time poster here.  I am looking to upgrade my home theater setup with a better set of speakers.  Been doing a lot of research, worried if the speakers i am looking at are going to be able to be driven with my AVR

 I have an Onkyo tx-rz50 that pushes 120 watts into two channels.  i omly have mains, a center channel and small surrounds.  Well, i do have this massive folded horn sub but it has its own amp. 

Been looking used in my area.  Listned to a set of paradigm premier 85f.  Nice, but a little  bright for my liking.  There is a local with a set of Focal aria 948.  I hear gppd things about them, but also hear they are power hungry. 

I dont really "rock out" much anymore, typical classic rock and 90s alternative rock se sensabilities.  and home theater of course.  

Any thoughts?  trying to stay under $4k for a pair.  i know that is pretty low end for auudiophile, but what can i say... i own 7 motorcycles and only one pair of speakers. 

thank you!