Need speaker system for new watercraft...

How many outdoor type speakers would I need for 7 channel?
http://cgi.ebay.com/ebaymotors/ws/eB...K%3AMEBWA%3AIT

I'd be more concerned with the acoustics ... a "watercraft" like that would probably require a LOT of insulation to get rid of the slap echo!

and your area with houses that cost more.....would not be surprised that someone like Trump might buy for floating party boat or golf course....notice how you have to be US citizen and receive delivery in US waters....would not be surprised if Brazil was advised our Navy would sink a vessel like this if they tried to sell to some 3rd world buyer....

If you need a speaker for a watercraft, your choice is obvious. You MUST get a NAUTILUS. Sorry, I couldn't resist.