QSC AD-C821 S is acoustically identical and design for music playback. It require high output from a ceiling mounted loudspeaker. It designed for trouble free operations and versatility.
Frequency Response (-6 dB): 61 Hz – 18 kHz
RMS Power Handling: 200 W
8″ (203 mm) ferrite woofer and 1.4″ (36 mm) neodymium compression driver
Product Diameter: 13.4″ (340 mm) and Depth: 11.9″ (302 mm)