6 ½" double cone surface mount ceiling loudspeaker with 100 V line transformer and round grille. 110-20,000 Hz frequency response and 93db sensitivity.
Less than 7 cm deep. The Revel C363XC , 6.5” flush-mount speaker delivers true high-performance Revel sound in any location, hot, cold, damp, humid or wet. Can be used in marine applications.