Advice for Concrete floor ht

[deltadube]

been looking around.. cant seem to find alot of info out there any help guidance be great

building an ht in my basement.. block walls and concrete floors
how would you treat the floors for the best sound potential of the room?

im thinking of using a product called dricore.. its a tile with like 5/8 particle
board and glued on plastic with dimples so its raised off the concrete by1/2in
about 20 contact points in the 2 x 2 tile lots of air under the tile..

this way the floor can breath and let water drain if it ever comes in
and cover this with a carpet.. would there be a problem with acoustic in the room with a floor like this..

any other ideas?

thanks