Below I list some of my favorite modest floorstanding speakers that are in your price range new. The PSB and Focals are the most efficient.
-Focal Chorus 714V or 716V
-B&W 684
-Aperion Intimus 5T or 6T Tower
-Paradigm Monitor 7 or Monitor 9
-PSB Image T5, T6, T65 ($800/pr. at Audio Advisor now) or G-Design GT1 Tower (1/2 price at $1000/pair at Audio Adivsor now)
-Focal Chorus 714V or 716V
-B&W 684
-Aperion Intimus 5T or 6T Tower
-Paradigm Monitor 7 or Monitor 9
-PSB Image T5, T6, T65 ($800/pr. at Audio Advisor now) or G-Design GT1 Tower (1/2 price at $1000/pair at Audio Adivsor now)