Attempting to construct a ported box for a Malibu VLX wakeboard boat.

[MexTex 0]

I am trying to construct a ported box for the driver’s console of a 2007 Malibu VLX wakeboard boat. I would like to install an Fi BL12 and push it with a Kicker 1000.1 amplifier in 2 ohms. The dimensions of the box I plan to build are as follows 18” wide x 18” deep x 18.5” high. I am going to use a PSP (Precison Sound Products) port tuned to 32hz. Is this box size adequate for this sub? Will this sub be ok in this environment? (ie. 100% humidity, maybe a few drops of water and a little bit of full sun). Any tips and advice would be much appreciated. I am use to building only sealed boxes, so ports are totally unfamiliar territory for me, but I’m willing to learn.

Thanks

Edited September 30, 2009 by MexTex

[killa101 0]

What size port are you using, the 3", 4", or 6" version? Are you planning on using 3/4" MDF?

You should have enough space to make that work fine. The only thing that may not be ideal is the port size. Having a flared port helps but the port area is a little small which means you could have port noise. You do have space issues though so that would be the way to go.

If you make it out of MDF you are going to want to use some type of protective coating. I would recommend using something like Rhino lining or similar material. This protects the wood from moisture/water.