Check out this GoHawk waterproof Bluetooth speaker system – it's a full-on motorcycle audio setup with two speakers, a USB input, FM radio, and an LCD display.
Perfect for dual sport bikes or any ride where you want to crank some tunes without worrying about the weather.

It pumps out 300W peak power (RMS is rated for normal listening), and the Bluetooth range is about 35 feet so your phone stays in your pocket.
The kit comes with clamps, a wiring harness, and everything you need for a plug-and-play install – mounts right on the front handlebars.
Voltage is 12V, so it works with most bike electrical systems.

Made from aluminum and plastic, black finish, and it's universal fit so it'll work on just about any motorcycle.