I have been trying to find out about these subs 118 Reference series some places say they have biult in cross overs and some don't I can't find any info on the manufacturers site. Any help with that info and where they like to be crossed over if they don't have crossovers in them would be very helpful.
Oh And I did a search but nthe search engine does not like DAS so I got nothing.

Never heard of them.

I've heard of them. They're a Spanish company.

One of the local RSL clubs has an entire DAS PA system. Unfortunately they're using 2x18" subs in a a room that really needs twice as many as that as a minimum, there ain't a sub in the world that will sound great in that environment. So it's hard to tell if they're any good or not.