The SP-C640H is a built-in low impedance 8Ω input in-ceiling speaker. It is built-in 6’’ + 1’’ coaxial two way Kelvin & Aluminum driver unit and a crossover is equipped to achieve Hi-Fi level sound performance of frequency response 90-18KHz, and the rated power 20W and max. 40W power output are suitable for foreground and background music system.
The Metal grille, ABS baffle are of attractive white color. Its flush mount in-ceiling type makes the easy and secure installation.
The Hi-Fi sound quality and excellent frequency response make it ideal choice for residential and commercial applications in areas of hotel, shopping mall, school, office, factory and airport where background music and paging is needed.