JL Audio M770-CCS-CG-WH 7.7" marine component speaker system (White w/ "Classic" grilles)For outstanding sound in your boat JL Audio built the M770 CCS CG WH component speakers to deliver powerful sound that'll cut through the noise when you're tearing along your favorite stretch of water. Designed to be mounted in your boat's bulkheads, these rugged speakers use marine grade stainless steel, synthetic fibers, and UV resistant polymer baskets to surround and protect their inner workings against humidity and salt. As an added bonus the UV