I own ProAc Tablette 50 Signatures and Sonus Faber Concertinos, and use them in a 12 x 16 room. While far under the budget you have set, they both perform very well. I use them with a subwoofer.
For your budget, you may also want to consider Merlin TSMs or VSMs. Used, they are in the $1100 to $2500 range.
Good luck and happy listening!
For your budget, you may also want to consider Merlin TSMs or VSMs. Used, they are in the $1100 to $2500 range.
Good luck and happy listening!