Better sound and Bluetooth for your boat Upgrading your boat's sound system is a great way to make every day on the water a little bit better. With this marine audio combo from Dual, you can upgrade your sound and improve your functionality without emptying your wallet. This package includes a marine-rated AM/FM Digital Media Receiver with built-in Bluetooth connectivity, a set of weather-resistant 6-1/2" marine speakers, and antenna. You'll get great sound, marine-rated reliability, and plenty of cool features. Plenty of ways to play music With the Dual MXP152W receiver, you'll have more ways to enjoy your music collection on your boat. You can enjoy music stored on a USB drive, or plug an audio device into the front AUX input. And built-in Bluetooth connectivity lets you stream music or make and take calls! The package includes a universal mount antenna, which you can install out of sight. If you want to connect an external amp, you'll find a set of 2-volt RCA outputs. Made for marine use Dual designed this receiver to handle the extremes of life on the water, with a UV-resistant exterior that resists fading and a conformal-coated PC board that resists corrosion. All the openings are protected from salt and spray when not in use. The receiver features an 8-character black-on-white display that's easy to read day or night.