6.5 full-range speakers; Fully marinized & weatherproof; 200W max, 100W RMS; Polypropylene woofer cones & treated cloth surrounds; Aluminum voice coils; 1 tweeter per speaker ; 20 multicolor illumination options with 19 dynamic patterns & adjustable speed & brightness; Multiple speakers can be connected & controlled from 1 remote; Freq resp: 70Hz-20kHz; Sensitivity: 88dB @ 1W/1m; Includes wireless RF remote; Pair;