I want to build a raft for tubing that holds speaker any sites your suggest?

Question

I just bought this http://www.guitarcenter.com/Alesis-Transactive-Mobile-Roller-PA-With-iPod-Dock-600517-i1386653.gc

I want to build a raft for tubing to hold this. Looks like an amplifier for a guitar. Any suggestions on how to build it?

Answer 1

The main problem here is you are working with a $300 item that is not waterproof, and you want to mount it on a raft that will not be that stable.  No matter how sturdy the raft is, there is a good chance of water damage!

If you want something for tubing, you would be better off with a marine (boat) stereo system.