Starting to receive the parts for the new build. Just received the Skylon Rubicon 450's today. Wow they look good. Just waiting on the other parts that are supposed to be here this week. Then I have to look at ordering all of the power cables and distribution box stuff along with the signal controllers (4 of them) below. I am going to use these so I can easily turn down specific speaker sets - mainly for the tower speakers and the subs.
http://www.***boat.com/image_center/...heral_PRC1.jpg
I have the same sort of controls...1 controls the tower...and the other control all the in-boat speakers...that way you can keep it so the wakeboarder can hear the tower and not blow everyone away in the boat and while docked...listen to music in the boat and not blow away everyone with the towers...