I removed the insignia sound bar and replace with a Samsung sound bar with wireless subwoofer. Nice difference. The sub sits behind my recliners and plugs in under the dining room table. The insignia wasn't bad...okay, it wasn't really good either. The sub makes a nice difference, and not having to cable it is huge! I also used a blu ray player that I had at the house instead of the one on board. Thanks to Grand D for putting the cutouts in to put the system together.