— Recommendations are independently chosen by Reviewed’s editors. Purchases you make through our links may earn us a commission. If you've been looking into buying a new TV a new soundbar, or if you're looking to get Dolby Atmos at home, you've probably stumbled across a relatively new acronym: eARC. Enhanced Audio Return Channel, AKA eARC, is a cool new connection technology that allows your home theater to source the best audio and video with...