Reddit reviews Pyramid MDC5 100 Watts 4-Inch Waterproof Flush mount 2 Way Marine Speaker System
We found 2 Reddit comments about Pyramid MDC5 100 Watts 4-Inch Waterproof Flush mount 2 Way Marine Speaker System. Here are the top ones, ranked by their Reddit score.
I got a 12V amp and 2 waterproof marine speakers on amazon (free student shipping) for a total of around $35, spraypainted black and mounted to the inside of my fairings with "permanent" outdoor 3M tape, couple thousand miles later still work fine. Doesn't sound great and will hurt your ears without helmet at full volume, but with helmet and earplugs I can still listen fine at 75 on the freeway :) looks like prices have gone up a bit but here are the links
http://www.amazon.com/gp/product/B004HJ931M/ref=oh_details_o00_s00_i02
http://www.amazon.com/gp/product/B001PL9V4Y/ref=oh_details_o00_s00_i01
My buddy goes on float trips a lot.
The only problem that he has is that his group doesn't have music and the waterproof boomboxes cost an arm and a leg (and very few have any kind of MP3 support)
I purchased a Pelican 1300, and I drilled out two holes on the top (~ 1" space on each side). I then threw in two waterproof speakers making sure that it was sealed tightly (required some calk).
I stripped the RCA side of a 3.5mm jack to RCA cable and soldered the ends to the speakers.