Control your entire sound system with a source unit
Sound unit receivers are the interface that’s used to control the entirety of your sound system, including the volume, what’s playing, and even controlling specific sound zones on board. Marine source units may have a graphical interface or, in the most basic models, might simply include a button panel. Depending on your preferences you can connect your source unit to the system’s receiver by Bluetooth, USB ports, or AUX cables.