Hello,. We bought a 2008 Flagstaff 831KRSS this March. Just got back from our first trip
We have the Concertone in ours , it has a DVD player built in it.,Also has surround sound, with three different spaker choices. , outside, main bedroom and the seating area in the camper, Sounds pretty good, so far only complaint is that some tv stations are not clear . Good Luck.