Not answering your question at all: but I'd buy Adam A3X's. Personally I love the sound they make for clear listening, although im sure there's some out there that won't agree. They're tiny and well built. 

 

I *wouldn't* use them to mix low-end heavy stuff (dubstep / hip hop) as they won't represent the very low lows at loud volumes, but hey, niether will your radio which is why you probably *should* mix on them

 

Counter argument to any argument, "if your speakers play it loud, it won't be loud in the mix" :D

-Harry