I am beginning of assembling my audio setup for my 180H. Audio is the #1 thing for me on the water, MUST have tunes, and loud tunes. Then the beer...etc.
The issues lie in being an older Four Winns. I only have 2 speakers on the factory setup. I am looking to add an additional 2 to 4 speakers. Possibly 2 in the bow, and two mid vessel. I want defiantly want them more mid boat than bow.
stockers are here:

in the bow the location is obvious, its a matter of seeing what size will fit the best, and my available space behind the mounting location, if any.

Now this is where my question lies, how do you go about putting speakers in these areas. The openings to the pockets are approx 4.5 inches. I would prefer to run at least 5 1/4"s.

Do I run the box type marine speakers and mount them just under the side pockets?

Or build something custom to fit?
My thought is to build some type of custom enclosure and carpet in gray and mount directly under the upper pockets to the side wall of the boat.
Also does anyone know if it is safe to mount a short screw directly to the side of the boat in these locations? What type of thickness do i have to work with?
Additionally I am going to be running a 10" Bass tube (ghetto I know) due to lack of space, hopefully amplified. If I can not find one for a decent price I have an extra Alpine V series 10" and box I can slide up under the helm.
I also have a PPI amp laying around that I will be using to start out this season to power all the speakers. If the job situation turns I will probably upgrade to a Kicker like many on here seem to be running.
Everyone has done some tricky things on here that have turned out well. I figured this would be the best place to start, and get peoples in put.
Any thoughts??? Please share and elaborate!!!
_________________
Rob

Present: 1999 Formula 280SS
Past: 1989 180 Horizon
http://www.robcamerondesign.com