Hey all.... I am looking to see if anyone has any experience with the newer Sea Ray sport boat towers... I have a 2017 290 SDX and want to add speakers to the tower (alternatively, id also be equally happy with some 6.5's somewhere on the transom). Does anyone know if Sea Ray pre wires the towers for speakers? and if not how difficult it may be? She's in storage for a couple more months so I haven't really inspected the tower close enough to know. Thanks!