Flip others off, and flip Krypt Audio on with the best selection of wakeboard tower boat speakers in the industry. Loud quality marine wakeboard speakers is what we do best. We are the only company that gives you choices: purchase just the can and install your own brand, or add some of the industries loudest and best with Krypt Marine Audio. Piping music through our 6.5" wakeboard tower speakers will complete your boat, or you can pump up the volume with Krypt 7.7" Horn loaded Compression Drivers, and be the center of attention at your party cove. You got the wakeboard boat, now complete it with the best sounding audio system in the industry. Check today for discount and sale prices.Our krypt speaker cans have clamps that will fit 3" tubing Axis 22 Wakeboard Boat towers. We have XXL clamps for our speaker cans that will fit 3", 2 7/8", and 2 3/4" wakeboard towers.