About the acoustics of the bedroom ceiling. I bought two bedroom ceiling stereos, which is the intelligent bedroom background music playback system. My bedroom may be
Ceiling speakers are widely used in background music and public broadcasting systems in restaurants, teahouses, playgrounds, stations, schools, squares, office buildings, workshops and other places, and are gradually applied to family background music systems. PROBASSCO-ACS ceiling speakers are mainly used in banquet halls, conference halls, multi-function halls and exhibition halls of high-end hotels and clubs, with good quality, good sound effects and favorable prices.