I replaced my RCA Home Theater system with a Sony system several years ago. On my Sony, it has a microphone that you place in the center of the room and then run a system test where it plays each speaker and sets it for optimum performance. When I play a movie, my OEM subwoofer can rock you out of your seat.
Don & Mary
2019 Newmar Dutch Star 4018 (Freightliner)
2019 Ford Raptor