The CCM382 is a two-way in-ceiling loudspeaker, balanced for wide-angle listening. It comes with a choice of round or square baffles, and like all the models in the CI 300 Series it features an elegant minimal-width border design. It features a 1 x 200mm (8 in) Polypropylene cone bass/midrange driver, and a 1 x 25mm (1in) soft dome tweeter. All the models in the CI 300 Series are capable of offering great sound in high-humidity environments such as saunas and indoor swimming pools.