Reply to Focal Solo 6, what soundcard and are they good for Minimal/Groove

Hi there,

I'm busy producing and feel the need to buy good speakers.
Still have to do an A/B comparison, but I really like the:
http://www.focalprofessional.com/en/...e/solo6-be.php

I was wondering for such speakers what soundcard to use (budget around 600$). And if someone is using those for producing minimal/groovy sounds, and let me know your opinion about the bass.

I currently use an Audio8 as a soundcard.