QSC ADCI52ST AcousticDesign 5.25" Outdoor Speaker (Shallow Can)Priced individually, but sold in pairs. AcousticDesign C Series represents the state of the art for in ceiling speakers. Delivering exceptional sound quality and value for background music and paging systems, the AD CI52T and ADCI52ST are ideal for a wide range of business applications, including hotels, restaurants and pubs, corporate offices, retail spaces, convention centers, recreation facilities, churches, airports, etc. Features Wide Bandwidth,