Source stéréo marine Unité source MM105 résistante aux intempéries avec écran LCD couleur - visuel officiel 1

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JL Audio

010-03132-00

Marine stereo source JL Audio MM105 weatherproof unit with color LCD screen

Le JL Audio MM105 est une unité source marine IP67 avec écran LCD couleur de 3,5 pouces, conçue pour un son haute-fidélité. Il intègre 4 zones audio indépendantes, une connectivité Bluetooth aptX, deux USB avec charge, des tuners AM/FM/DAB+ et une compatibilité NMEA 2000 pour un contrôle via MFD. Ses 12 canaux préamplifiés de 4 volts RMS nécessitent des amplificateurs externes pour une installation audio marine complète.

Retail priceBenefit from the professional rate

$691.00 USD

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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	Poste encastré
Zones audio	4.0
Preamp outputs	12.0
Streaming protocols	Bluetooth,USB,AM/FM,DAB+,SiriusXM
Compatible Bluetooth	Oui
Compatible NMEA 2000	Oui
Built-in DAB+ tuner	Oui
Display type	LCD couleur
IP rating	IP67
Operating voltage	10-15.9 V
Color	Noir
Cutout Dimensions	120 x 83
Display Front Dimensions	120 x 83
Diamètre du foret requis	2.78
Fuse rating	5
Mounting Screw Length	25
Mounting Screw Size Diameter	#8
Mounting type	Encastré
IP rating	IP67
Wired input	RCA (Audio/Vidéo), USB-A
Wired network	NMEA 2000
Wired output	RCA (Audio/Vidéo)

Detailed description

The JL Audio MM105 marine source unit is designed to deliver high-fidelity audio in marine environments and motorized sports vehicles. Featuring a 3.5-inch (89 mm) ultra-bright color LCD screen with 320 x 240 pixel resolution, it ensures optimal visibility thanks to its day/night backlighting modes and customizable display themes. Its design and construction are rated IP67, guaranteeing resistance to weather conditions including salt fog, rain, and humidity.

Configurable audio outputs and zones

The JL Audio MM105 provides 12 audiophile-grade preamplified output channels at 4 volts RMS. The unit does not include a built-in amplifier, requiring external marine amplifiers for sound reproduction. It offers four distinct and configurable audio zones, each with independent control options for volume, tone (bass, midrange, treble, balance) and subwoofer outputs. Each zone’s subwoofer output includes a selectable low-pass filter (off/60/80/100 Hz). Self-limiting tone controls and a "Zero-Clipping" audio circuit are integrated to maintain audio clarity at high listening levels and prevent speaker damage.

Extended connectivity and system integration

For connectivity, the JL Audio MM105 includes Bluetooth® with Qualcomm aptX® codec for high-quality audio streaming. It features two USB inputs (USB1 and USB2) for connecting iPhones® or USB storage devices, offering charging outputs (2.1 amperes and 500 mA). Two rear RCA auxiliary inputs allow connection of various audio sources. The unit includes an AM/FM/Weather Band tuner with RDS and an HD Radio™ tuner for North America, or a DAB+ tuner for Europe. It is SiriusXM-Ready™ for an external satellite tuner (sold separately). Certified NMEA 2000® connectivity enables control via compatible Garmin, Lowrance, Raymarine, or Simrad multifunction displays (MFDs). A 3-band equalizer and a 24-bit digital signal processor (DSP) are also integrated for audio optimization.

Design and user interface

The JL Audio MM105 features an intuitive user interface with large characters for easy readability while moving, an oversized illuminated control knob, and large backlit buttons sealed behind a waterproof membrane. The unit allows setting a maximum allowed volume level for each audio zone to protect speakers. It comes with a rubber front cover for additional protection when not in use. Chassis dimensions are 65 mm depth, 151 mm width, and 99 mm height, with mounting hole dimensions of 83 mm height and 120 mm width. This product is covered by a 2-year warranty (parts and labor).

Documentation

Type	Nom
	Manuel utilisateur - Manuel de l'utilisateur pour unité source JL Audio MM105 (EN)

Expert opinion

« JL Audio MM105: marine source unit for high-performance audio systems »

The JL Audio MM105 positions itself as a premium marine source unit for demanding installations where audio quality and system integration are paramount. The lack of an integrated amplifier is not a shortcoming but a deliberate choice toward a distributed audio system, allowing the use of external marine amplifiers with higher power and superior quality, tailored specifically to the boat’s needs and speaker configuration. This approach ensures better thermal management and increased flexibility for onboard sound architects.

NMEA 2000® certification is a major strategic asset, offering seamless integration with existing navigation ecosystems. Direct control from a compatible MFD (Multi-Function Display) greatly simplifies the user interface at the helm, reducing the need to operate multiple devices. The four independent audio zones, each with its own volume and subwoofer control, are essential for creating distinct soundscapes in different areas of the boat (cockpit, cabin, flybridge), thus optimizing the experience for crew and passengers.

The IP67 protection rating, combined with a bright color LCD screen and sealed buttons, ensures operational reliability in the harshest marine conditions, from spray to heavy rain. The inclusion of Qualcomm aptX® Bluetooth codec and integrated 24-bit DSP reflects a strong focus on audio fidelity, a feature often overlooked in consumer-grade marine units. This model is particularly suited to mid-sized to large pleasure craft seeking a centralized, robust, and scalable audio solution capable of driving a sophisticated multi-zone system.

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Marine stereo source JL Audio MM105 weatherproof unit with color LCD screen

$691.00 USD

Frequently Asked Questions

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What are the power supply requirements for this marine stereo source?

This stereo source is designed for use only in vehicles with 12-volt negative-ground electrical systems. The operating voltage range is 10 to 15.9 V DC.

Can I install this source unit myself or do I need to hire a professional?

Installing this stereo source requires appropriate tools and safety equipment. Professional installation is recommended to ensure correct and safe operation.

What are the required cutout dimensions to install the MM105 unit?

The required cut-out dimensions for installation are 120 mm (4.72 in) in width and 83 mm (3.25 in) in height.

Which types of screws are recommended for mounting the source unit?

Use #8 x 25 mm (1 inch) screws to securely mount the transducer unit.

Are there any precautions to take before starting the installation?

Yes, before any installation, it is essential to power off the audio system and disconnect the battery system from the audio system to prevent any damage or injury.

Where should I install the marine stereo source for optimal performance?

Install the unit in a dry, well-ventilated location that does not interfere with factory-installed systems. If a dry environment is unavailable, a location not exposed to heavy spray may be used.

How should I manage the wiring during installation?

Route all system cables carefully away from moving parts and sharp edges. Secure them with cable ties or clamps and use grommets and sleeves where necessary to protect them from sharp edges.

Is it necessary to check behind mounting surfaces before drilling?

Yes, before cutting or drilling, always check for potential obstacles behind mounting surfaces to avoid damaging existing boat components.

What is the required fuse rating for the unit's power supply?

The unit requires a 5 amp (5A) fuse on the +12V DC power line. Never replace the fuse with a different rating or bypass it.

Is the MM105 source unit compatible with NMEA 2000 networks?

Yes, the MM105 source unit is compatible with NMEA 2000 networks. You can even set a custom name for the device that will display on connected NMEA 2000 networks.

Which types of USB devices can be connected to the source unit?

The unit has two USB ports. USB1 is compatible with iPhones (from iPhone SE onwards) and provides 1A current, while USB2 delivers 500 mA for other USB devices.

Does this stereo source support SiriusXM?

Yes, this source unit is compatible with SiriusXM. Note that DAB+ replaces SiriusXM outside North America, depending on the configured region.

Can I connect external audio sources via auxiliary inputs?

Yes, the unit has two auxiliary inputs (AUX 1 and AUX 2) with stereo connections (left/right) for connecting external audio sources.

Is it possible to name the device for Bluetooth and NMEA 2000 connections?

Yes, you can create a custom name for the device that will be displayed on connected Bluetooth devices and NMEA 2000 networks.

Is the MM105 source unit waterproof?

Yes, this power source unit is water-resistant. However, it must not be submerged or exposed to high-pressure water jets.

How many audio zones can be controlled with this unit?

The MM105 source unit allows control of up to four separate audio zones (ZONE 1, ZONE 2, ZONE 3, ZONE 4), each with its own stereo and subwoofer outputs.

How can I adjust the sensitivity of the AUX inputs?

You can configure the sensitivity of the AUX inputs in the system settings menu. The available options are 2V RMS or 1V RMS (default).

What happens if the supply voltage to the unit is too low?

The unit is equipped with a low-voltage alert. If the +12V DC supply voltage drops below 10 volts, the unit will enter safe mode with a message prompting you to turn it off until normal operating voltage is restored.

Is it possible to customize the names of audio zones?

Yes, you can customize the names of audio zones with predefined options such as "Bow" (Fore), "Bridge" (Pilot house), "Cabin" (Cabin), "Cockpit", etc., to better match your vessel's layout.