Used it on our boat once so far since purchasing, but this speaker definitely performs. When we were hanging out on a sandbar, you could hear the music with amazing quality, especially the bass. I don’t know how much more I will use it this year, but I am looking forward to using it next boating season. I will probably also be able to find other uses for it, such as tailgaiting, parties, and ice fishing this year…Pretty much anything I will be able to use 12V power source for. The only downside is the size, which in our boat is a bit of a problem, but when we figure out where we can put it to be out of the way it will be fine.