I bought a tower wiring harness from bulletlines.com (http://www.bulletlines.com/servlet/the-14/Wakeboard-Boat-Tower-Speaker/Detail) and drilled 2 holes in the tower ran it up one of the front tower legs with a long piece of metal wire nd I wired up 3 lights and 2 speakers with it . . . If you want I'll post some pics of the install
(Message edited by lovin_the_wake on May 02, 2008)
I drilled the holes then used fishing line and a nut tied to the end of the line. Next I used the magnet on the back of my sub to drag it through the tower. It only took about 3 min.
Another way is to drill the two holes & push a piece of sting in the top hole, then suck it out the lower hole with a shop vac. No luck involved at all.
The shop vac sounds pretty nice and easy too. I've also heard you can use some string and compressed air and just blow it through then fish out the string at the bottom.