I have but for several NX750 me now.
I can hardly compare these speakers has something other than RCF art500 system and lucas.
what is on that is that these speakers are very good quality, a weight / power / size (price?) extraordinnaire.
the strength of this speaker is definitely (like someone else already mentioned) the bass.
as a result, the subwoofer is not required for benefits that are demanding on this point.
200 right person with the NX.
discomobile for the quality, say anything, they should buy, it changes your life!!
I vai ELSEWHERE of that choice again very soon to buy aditional 2 ...