04-07-2018, 08:18 PM
Bill gives excellent advice. Yes, you will need a good receiver to power the multiple speakers in your coach. Finding a unit that is close to the size of the existing receiver is the best alternative. All of the mainstream receivers will provide good service Marantz, Denon, Anthem, Yamaha, Sony all make good receivers. I find Onkyo receivers deliver vocals that are a little muddy but others really like them. The 4K advice is very good. I have Sharp and Sony TV's in my coach and Sharp, LG and Samsung TV at home. I have been happy with all of them. Bill's advice on dimensions and spacers is also to be followed unless you wish to make or have made a custom front cover.