The new Samson Sports S9HD tower speaker packs some serious sound. These are larger than the S7HD speakers released a few seasons ago but featuring the same options as the original HD. The quick release rotating clamp allows you to spin the speakers in a full circle still maintaining connection with the amp. If you want your sound to rock out the front of the boat just spin your speakers around. A number of clamps are available that makes these speakers perfect for any boat with a wakeboard tower. One set of these S9HD speakers and you will be set.
Check them out the S9HD Speakers at Boardstop.com.