JL Audio MediaMaster MM55 Marine Digital Media Receiver

Premium Marine Audio from JL Audio

Elevate your on-the-water or off-road adventures with the JL Audio MediaMaster MM55, one of the best marine digital media receivers available today. Designed to handle harsh environments and deliver high-end sound, this IP67-rated receiver is perfect for boats, ATVs, golf carts, and powersports vehicles.

Built Tough for Marine Use

With upgraded water resistance and marine-grade components, the MM55 thrives in salt, spray, and sun. Its rugged housing is IP67 certified, providing excellent defense against the elements, while the intuitive 2.8" full-color display ensures easy navigation even in rough conditions.

Three-Zone Audio Control with Power and Clarity

Control sound independently across three zones with nine channels of 4V preamp outputs and dedicated subwoofer control. Whether you're relaxing below deck or partying on the dock, the JL Audio MM55 gives you unmatched flexibility with:

• Independent zone volume, sub levels, crossovers, and tone controls

• Customizable zone names and receiver naming

• Level Control Mode to manage all zones at once or individually

Multiple Audio Sources and Bluetooth Streaming

You won’t need CDs—this unit supports all your modern media needs:

• Bluetooth® with aptX™ for high-quality streaming

• AM/FM/DAB+ tuner for global radio coverage

• USB 2.0 for iPhone® or storage devices

• Aux input for any analog audio source

• NMEA 2000 compatibility for seamless marine system integration

Optimized Display and Ergonomics

The 2.8" full-color screen features adjustable day/night modes and independent brightness settings for display, buttons, and remote controls. Large text and tactile controls make operation smooth, even when you're on choppy waters.

• Need speakers too? Explore our marine speaker collection

• For more audio upgrades, check out Audio Jam window tint services

• Learn more about JL Audio’s marine products at JL Audio's official site

🛠️ Specifications at a Glance:

• Output Power: 25W RMS x 4 channels

• Zones: 3 with dedicated subwoofer control

• Inputs: USB, AUX, Bluetooth, NMEA 2000

• Display: 2.8" full-color screen

• Weatherproof Rating: IP67

• No CD playback: Digital only

The JL Audio MM55 is the best marine digital media receiver for boaters and riders who demand reliable performance, seamless control, and dynamic sound.