Two value leaders at your price point are Magnepan 1.7s at $2K and the GoldenEar Triton 2's at $2500. I've heard both. The GoldenEars give you flat response, near world class soundstage, and true full range performance as well as excellent transparency and clarity. Since the low bass is handled by built-in amplifiers, your amp situation would work with the GoldenEars better than the Magnepans.
Really, you shouldn't buy until you can hear at least one of these two speakers.
Really, you shouldn't buy until you can hear at least one of these two speakers.