Marine stereos no longer simply play music. They connect to your boat's onboard network, and deliver audio and video content from a variety of sources including Bluetooth, video, cameras, marine electronics and more. Naturally, audio quality is better than ever...and durability in the marine environment and ease of use are at an all-time high. Stereo? These are complete marine media systems. To show what goes into installing such a system, we selected components from Clarion Marine (provided to us for free; but with no other promised pay) to install aboard a Regulator Marine project boat.