Limited to around 1K USD, I would buy a Matrix power amp and a used 2x12 guitar cab; either open back or closed depending on your preference.
You already have a studio monitor / FRFR rig. Getting a power amp -> guitar cab rig will give you a chance to experience the AxeFx in a whole new way.
Both really rock. I go back and forth between 2 Atomic powered CLR's and a Crown power amp -> various guitar cabs. The change up is nice.
The atomics I am sure a great, but they are $1k each. Other suggestions? Playing through my Mackie HR824s is getting really old. How about through two Marshall Class 5 amps? Or some kind of PA? Need suggestions with budget of $1k total for 2 speakers. I want a guitar amp vibe.
Khm. I think a real guitar cab is fun, but actually that is the limited way! You are limiting yourself to 1 guitarcab sound . Marhsall, Fender, Vox going to have the same speaker tone...
I contacted Atomic with your suggestion and they didn't know how this would be done. What are you suggesting?