Their "flat" character and the almost perfect stereo image.

I use them for monitoring, mixing with a Mac and a big Motu card.

SOUNDS

I second what has been said in the other reviews. Superb speakers!

OVERALL OPINION

I've been using them for 15 days non-stop and I'm still looking for something I don't like about them...
I have tried lots of models, Genelec, krk etc.. but I wouldn't hesitate to buy these again.