Wide dualmono with phase +1 possible?

I've been looking for ways to get wide dualmono and still have not found. If you send to aux busses with different delays at ~-15db sound is widened but phase becomes no longer +1. Delays are of course hi cut to 2000hz as we recognize position by level differences above. I think autopanner capable of panning simultaneously randomly each frequency independently would produce wide dualmono but i don't see such plugins anywhere.