We are an authorized dealer** The ** Pro PDIC60** two way in ceiling speaker system delivers stereo sound to any room in your home or office without cluttering floor space. Each unit in the pair measures 6.5 ' round, equipped with a 1' high temperature voice coil and directable 1' titanium dome tweeter for a full, rich sound. These speakers feature a MAX power of 250 watts with a 4 8 ohm impedance. 6.5 '' Midbass Speaker 1'' High Temperature Voice Coil Directable 1'' Titanium Dome Tweeter