I bought these speakers to be able to listen to my jams.
I had to return the orginal because it started leaking, and my second one suffers from the same problem.
It has this knob to turn it on and raise the volume, it gets salt and sand in there and honestly a piece of crap.
and my second one started leaking again, the gasket just does not seal well for kayak/frank use..
Ruined my damn i pod .
quality of sound good enough to enjoy .
http://www.amazon.com/Extreme-3-5mm-...ds=eco+extreme