The CS-6 Ceiling Speaker from Inter-M is a high quality fast-fit solution which features premium grade drivers for impressive acoustic performance and long-term reliability.Rated Power 6W Frequency Response 150Hz ~ 15kHz SPL @1W/1m 92dB Dimensions 220(Ø) x 100(D) mm Weight (Net) 0.70kg Weight (Gross) 0.88kg