5'' ceiling speaker in a wide coverage

The most common places for Ceiling Speakers are shopping malls, food and beverage stores, coffee shops, milk tea shops, and so on. Business premises require uniform sound, high volume, and clear sound. Due to market demand, ceiling speakers have emerged, and are also the preferred speaker type for businesses when decorating. Although mainly used in business premises, gradually some people also pursue a quality of life, installing ceiling speakers at home, and daily listening to music and...