Apart CM1008 Ceiling Loudspeaker The APart CM1008 2-way 8Ω ceiling loudspeaker can be used with a standard HiFi or professional amplifier to give a crystal clear HiFi Sound that covers the complete frequency band. Fitted with an 8" enforced woofer and 1" tweeter making it suitable for the distribution of music at a higher volume level. The housing is made of high quality ABS and the woofer is made out of polypropylene, making it moisture-proof. Installation is a breeze due to its simple, quick mounting system (3 screws which are hidden behind the loudspeaker grill), giving the loudspeaker a modern and striking design. Tweeter : 1" silk dome Impedance : 8 ohm RMS Power AES Rated: 60 Watts Music - Program: 100 Watts Dynamic Peak (lo-cut): 125 Watts SPL 1w/1m: 93 dB SPL Max peak: 110 dB Frequency Range : 50 Hz - 20 kHz Dispersion: @ 1 kHz: 180°, @ 4 kHz: 80°, @ 8 kHz: 45° Dimensions : Cut out : 220 mm, Outside : 244 mm, Depth : 90 mm (minimum qty-8nos)