I have a 7.1 preamp,is there a 7.1 dvd player?


I own a home theater system. The preamp has a pass through for 7.1. I'm thinking of replacing my SA dvd-cd player. It outputs 5.1 that I'm connecting to the 7.1 inputs. Is there a unit that outputs 7.1?? Thanks for responding.
audioguy4242