One NEW pair of JL Audio marine speakers in Titanium Black. 6 1/2" JL Audio Marine Series 2-Way Car Speakers. with Polished Aluminum Cans. See below chart. Calculate your clamp size: With a piece of string or paper, wrap it around your tower tubing. JL Audio marine speakers are engineered and built like no other marine speakers, with better materials, and a serious approach to optimizing audio for open-air boating conditions. NEW Pair of Black JL Audio Marine Speakers. The sound you will hear is … Surface and flush tweeter mounting … Calculate your clamp size: With a piece of string or paper, wrap it around your tower … This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Marine Audio”. New pair of JL Audio Marine Speakers in White. … Calculate your clamp size: With a piece of string or paper, wrap it around your tower … SIMPLY THE BEST ON THE WATER - KINGPIN TOWER SPEAKERS. The item “JL Audio 6.5 Wakeboard Tower Speakers Black NEW” is in sale since Monday, September 28, 2020. 6 1/2" JL Audio Marine Series 2-Way Car Speakers.