Source stéréo marine MM-55 - visuel officiel 1

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JL Audio

010-03365-00

JL Audio MM-55 Marine Stereo Source

Name: JL Audio MM-55 Marine Stereo Source
Brand: JL Audio
SKU: 010-03365-00
Price: 349.99 EUR
Availability: InStock

The JL Audio MM-55 is a compact marine stereo source with a 4x25W RMS amplifier, 2.8-inch color LCD screen, and Bluetooth aptX connectivity. Certified NMEA 2000® and rated IP67, it provides audio management for three independent zones with 4V preamplified outputs. Its backlit controls and intuitive interface simplify use in a marine environment.

Includes the MM-55 marine stereo source, a trim ring, a gasket, and 4 mounting screws.

Retail priceBenefit from the professional rate

349,99€

349,99€ ~~399,99€~~

Shipping calculated at checkout.

Prices shown excluding VAT for Türkiye. If your delivery address is in the European Union, the VAT of the destination country will be added at checkout.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Source type	Flush-mounted unit
Audio zones	3.0
Preamp outputs	9.0
Streaming protocols	Bluetooth, USB, AM/FM, DAB+
Bluetooth compatible	Oui
NMEA 2000 compatible	Oui
Built-in DAB+ tuner	Oui
Display type	Color LCD
IP rating	IP67
Operating voltage	12 V (10 - 15.9 V)
Product dimensions	120 x 98 x 120
Weight	1.52 kg
Amplifier Turn On Output	Yes
Audio Output Power Rms	100
Color	Black
Cutout Height Mm	80
Installation cutout width (mm)	95
Fuse rating	15
Mounting Drill Bit Diameter Mm	2.78
Mounting screw size	#8 x 1" (25 mm)
Mounting type	Flush-mounted
NMEA 2000 Load Equivalency Number (LEN)	1
Remote Control Input Type	Wired
User Interface Type	Push buttons,Rotary encoder
IP rating	Weather-resistant

Detailed description

Designed for marine environments and power sports, the JL Audio MM-55 marine stereo source is a compact digital unit. It integrates a 4-channel amplifier delivering a total power output of 100 watts (25 watts RMS per channel under 4 ohms). Its high-contrast 2.8-inch (71 mm) color LCD screen offers a resolution of 320x240 pixels with Day/Night lighting modes, adjustable brightness, and customizable themes for optimized readability in all conditions.

Connectivity and Integration

The MM-55 is equipped with an AM/FM/DAB+ tuner with RDS and 18 presets. Integrated Bluetooth® connectivity, compatible with aptX™ audio codec, enables high-fidelity wireless music streaming. A rear USB 2.0 input with a 1-amp output is available for device charging and music file playback. A rear stereo RCA auxiliary input allows connection of analog audio sources. NMEA 2000® certified, it integrates with compatible marine electronic networks, offering control via multifunction displays (MFD) from brands such as Garmin, Lowrance, Raymarine, or Simrad.

Multi-Zone Audio Management

This stereo source features nine preamplified 4-volt audiophile-grade output channels, supporting three distinct audio zones. Each zone has its own volume control, dedicated subwoofer levels, crossover filters (high-pass: off/80/100/120 Hz; low-pass: off/60/80/100 Hz), volume limits, and tone controls. Zones can be managed in groups or individually. The unit is rated IP67, ensuring water resistance allowing immersion up to 1 meter for 30 minutes. Controls include a rotary knob and large backlit buttons for ease of use in marine environments.

Documentation

Type	Nom
	Manuel utilisateur - Manuel d'utilisation Source stéréo marine JL Audio MM-55 (EN)

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JL Audio MM-55 Marine Stereo Source

349,99€

349,99€ ~~399,99€~~

Frequently Asked Questions

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What is the main feature of the JL Audio MM-55 marine stereo source?

The JL Audio MM-55 is a compact digital stereo source designed specifically for marine environments and motorized sports. It is weather-resistant and features a color LCD screen.

Is the MM-55 stereo source water-resistant?

Yes, the JL Audio MM-55 is water-resistant. However, do not submerge it or expose it to high-pressure water jets.

What types of audio sources can be played by the MM-55?

The MM-55 stereo source can play various audio sources, including AM/FM/DAB+ radio, an AUX-IN input, devices connected via USB, and wireless audio streaming via Bluetooth®.

Can I connect devices via Bluetooth® to the MM-55 stereo source?

Yes, you can connect compatible devices via Bluetooth® wireless technology. The MM-55 can pair up to eight devices, but only one device can stream audio at a time.

What is the Bluetooth® signal range for the MM-55?

The Bluetooth® connectivity range for the JL Audio MM-55 is approximately 11 meters (35 feet) with compatible devices.

Is the MM-55 compatible with NMEA 2000® networks?

Yes, the MM-55 stereo source is compatible with NMEA 2000® networks. You can even create a custom name for the device that will display on these networks.

What are the power supply requirements for the MM-55?

The JL Audio MM-55 is designed for use only in vehicles with 12-volt electrical systems with negative ground.

What is the recommended fuse rating for the MM-55 stereo source?

A 15 amp fuse is required for the power supply of the JL Audio MM-55 stereo source.

What are the mounting dimensions of the MM-55?

Mounting dimensions (cutout) for the MM-55 stereo source are 95 mm wide (3.74 inches) by 80 mm high (3.15 inches).

Is it recommended to have the MM-55 installed by a professional?

Yes, professional installation is recommended for the MM-55 stereo source, as it requires appropriate tools and safety equipment.

Can I control the MM-55 via a mobile app or a wireless remote control?

Yes, the JL Audio MM-55 offers pairing options for control via a dedicated mobile app as well as wireless Bluetooth® remote controls.

Does the MM-55 have a battery monitoring function?

Yes, the MM-55 stereo source integrates a battery monitor. It will alert you if the 12VDC supply voltage drops below 10 volts or exceeds 16 volts, and the unit will enter safe mode.

What diagnostic information is available on the device?

The MM-55 diagnostic menu displays information such as the device serial number, hardware version, and software version.

Can the MM-55 stereo source display scrolling text information?

Yes, the JL Audio MM-55 allows continuous scrolling of available text information, such as RDS data for the radio or track information for multimedia sources.

Is it possible to adapt the radio reception of the MM-55 to my geographic region?

Yes, the MM-55 stereo source has a "Tuner Region" parameter that lets you configure the AM/FM tuner range and scale to match a specific region.

Can I customize the startup settings of the MM-55?

Yes, the JL Audio MM-55 lets you configure display and volume settings that will be applied when the device powers on via the « Power-up Settings ».

Can the MM-55 interface language be changed?

Yes, you can configure the language of the navigation commands and the user interface of the MM-55 stereo source via the "Language" menu in the system settings.

What are the sensitivity settings for the AUX input on the MM-55?

The sensitivity of the AUX input on the JL Audio MM-55 can be set to 2V RMS or 1V RMS (default), allowing better compatibility with different external audio sources.

Is the MM-55 compatible with aircraft electrical systems?

No, the JL Audio MM-55 is not certified or approved for use in aircraft. It must only be used in vehicles with 12-volt negative-ground electrical systems.

Can audio filters be configured for zones and subwoofers on the MM-55?

Yes, the MM-55 allows configuring high-pass filters (HPF) for audio zones (Off, 80 Hz, 100 Hz, 120 Hz) and low-pass filters (LPF) for subwoofers (Off, 60 Hz, 80 Hz, 100 Hz).