Thanks for the update mystro, I'm glad to hear that the subwoofer is shaking things up nicely!
The VTF-2 MK3 is the real deal, excellent choice!
As far as cleaning goes, I recommend using two soft microfiber cloths, one that is wet (with water) and one that is dry. Apply the wet cloth first to one panel of the enclosure, and then wipe that panel with the dry cloth.
Nice speaking with you, and enjoy!