The CCM682 is a high performance ceiling-mount speaker that features a 200mm (8in) Aramid Fiber cone bass/midrange driver and an aluminum dome tweeter in a neat circular die-cast chassis. Its 30mm coil and 100mm magnet ensure an incredibly efficient and reliable speaker with outstanding sound quality. The aluminum tweeter's housing pivots for adjustable off-axis treble response. The speaker also has a three-position EQ switch for a better off-axis response.