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Makes waves, make music, make your move


Engineered to withstand water and salt

Water and salt can be a marine source unit's worse nightmare. Our CMS4 source unit is IP66 tested and certified to provide you the best in water intrusion and salt water protection in its class.


Seemless control

Besides its toughness, the CMS4 features intuitive control buttons and a large knobs that make operation a breeze.

RGB custom button and knob illumination

Selectable multi-colour illumination of the buttons and knobs allows you to select your favourite colour, match your boats anesthetic, or even reflect your mood.


Watertight full display controller

With the CMS4 black box installed, you can control everything from the wired watertight controller. It's simple robust design maximises reliability. The vibrant colour display allows for simple functionality with enhanced durability that can resist the most harmful of elements.

Intuitive Multi-Zone Interface

Clarion’s unique multi-zone interface makes controlling different regions of your vessel a breeze. From one screen you can see what source is being played in each zone and even link the ones you want to control simultaneously.


4 Zone Control

Since you can control up to four independent zones on the same vessel, people can enjoy listening to different sources in the cabin, in the cockpit and on the deck. For example, relax to soothing background music in the cabin, get the party rolling on deck with some upbeat tunes, and keep your ears on the weather in the cockpit. Every space, and every situation, gets its own soundtrack to sail with.

Fours Zone Volume Screen

Integrated multi-zone volume screen instantly shows you what volume each zone of your vessel is currently set to. The intuitive readout also quickly shows you which zones are linked and even allows you to overrides a specific zones volume with a quick turn of the volume knob.

Dedicated Remotes for Each or the Four Available Zones

The CMS4 has 4 discrete wired remote ports that allow each zone to be controlled by its own set of remotes. This allows your passengers to control their zone from a remote that is installed in a convenient location.


Day / Night Themes

High contrast day theme makes viewing information on the CMS4’s display controller screen effortless even in bright sunlight. Night theme inverters the colors so that piloting the vessel when the sun goes down won’t stop your entertainment. Day and night modes can be automatically triggered via the unit’s dimmer wire or manually in the setting menu.


Hideaway source unit for installation flexibility

Clarion’s CMS4 is the ultimate media hub that was developed to enhance the user interface and audio experience. The essentials including Bluetooth aptX®, USB ports, dedicated rear camera, RCA Input, marine true 4 zone, source volume control, 7-band equaliser, and AM / FM / weather band tuner are built in. And with connections including SiriusXM Satellite Radio you can easily create a system that can be customised to your exact needs.


Bluetooth aptX for high quality streaming

Enjoy Bluetooth audio streaming with improved quality thanks to aptX codec support. This technology improves audio quality when listening to compressed audio over Bluetooth in a way that doesn’t degrade audio quality or cause latency, and reproduces the full audio bandwidth for quality sound while out on the water.

* Depending on mobile phone.

Please check for compatible mobile phone models "here."

Stay connected to your music on iPod® and iPhone®, USB flash memory

Get away from it all, but stay connected to your music on iPod and iPhone, USB flash memory. Just use the cable that came with your iPod and iPhone, and connect to USB input to get complete control including genre / album / song title search.


7-band graphic equaliser

Equipped with a full-featured 7-band graphic equaliser, you will enjoy superior control over the audio spectrum with frequency adjustments in the 50 Hz to 16 kHz range over seven bands. This gives you the power to get the most of your sound system, and the ability to contour the sound output to your musical taste.


Enjoy interactive Pandora® internet radio anytime anywhere

The CMS4's Pandora feature works seamlessly with the Pandora app on your smart device. Play songs and offer feedback with a "thumbs up" or "thumbs down" option which is reflected in future music selections played for you. The app lets you bookmark artists / songs and even create your own station to customise your marine music experience.


SiriusXM Satellite Radio with optional tuner (SXV100 / 200 / 300)

Connect, control and enjoy all of SiriusXM Satellite Radio's offerings on your boat. Whether listening to commercial-free music, sports talk or news radio, all available 24 / 7, bring the hottest in entertainment on-board and on your journey.


Global radio tuner with weather band

The built-in multi-band tuner supports reception of radio stations just about anywhere in the world — which is nice when you’re sailing around the globe or just across the bay. With weather band, you'll always have the latest weather updates including automatic reception of emergency information to keep your voyage as smooth as possible.

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