See nothing, hear everything The CCM684 is a high performance ceiling speaker that’s simplicity itself to install and use. A two-way design, featuring a 200mm (8in) woven glass fibre cone bass/midrange driver and a soft dome tweeter in a neat circular ceiling mount chassis. The tweeter housing pivots for adjustable off-axis treble response and the speaker also features a three-position EQ switch for a better off-axis response. Incorporating QuickDogs™ and a plug-and-play functionality it is quick and easy to install. Technical Specifications Description Drive Units Frame diameter Cut-out diameter Depth behind surface Nautilus and QuickDogs are trademarks of B&W Group Ltd. Copyright © B&W Group Ltd. E&OE 1x ø25mm (1in) soft dome tweeter 1x ø200mm (8in) black glassfibre cone bass/midrange