Optimized for use with water craft, this pair of Boss Audio MR60 coaxial speakers in white will keep the boat rocking. The 6.5-inch, two-way speakers feature a 40-ounce magnet structure, poly injection cone material for durability in extreme temperature variations, 1-inch aluminum voice coil, and 1-inch mylar dome tweeter for clear highs and maximum peak power handling. They can handle up to 200 watts of peak power, and they come with a durable white plastic cover.