Haut-parleurs marins encastrables M6-880X-S-GwGw - visuel officiel 1

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JL Audio

010-03078-00

M6-880X-S-GwGw marine flush-mount speakers

The JL Audio M6-880X-S-GwGw marine coaxial speakers are 8.8-inch models, delivering 125 watts RMS and a frequency response from 38 Hz to 25 kHz. Designed for infinite baffle installation, they feature a long-throw woofer and a silk dome tweeter, ensuring powerful sound reproduction with deep bass. Their UV- and corrosion-resistant marine-grade construction guarantees durability in nautical environments.

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722,00€

722,00€ ~~799,99€~~

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Available in stock

Free pickup point from €150 in France
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Custom installation

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Installers near you

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Support service

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Technical specifications

Speaker Diameter In	8.8
Audio Output Power Rms	125
Impedance	4
Audio Frequency Response	38 Hz - 25 kHz
Audio Sensitivity Db	90.5
Rgb Color Select	Yes
Mounting Diameter	187
Mounting Depth	127
IP rating	Water-resistant
Color	White
Source type	Marine speaker
Contains Magnets	Yes
Mounting Screw Diameter	2.78
Mounting type	Flush-mounted
Number Of Ways	2
Protrusion Depth Mm	37
Recommended Amplifier Power Rms	125
Speaker Type	Coaxial
Weight	8.95

Detailed description

Designed for demanding marine environments, the JL Audio M6-880X-S-GwGw flush-mount speakers are 2-way coaxial 8.8-inch (224 mm) models. They are optimized for infinite baffle (free-air) installation, eliminating the need for a dedicated enclosure and simplifying integration aboard vessels.

Acoustic design and power

These speakers feature a polypropylene cone woofer with mica injection and synthetic rubber surround. The long-throw design optimized by DMA (Dynamic Motor Analysis) enhances bass extension and acoustic output. The 1.25-inch (32 mm) silk dome tweeter, mounted on a bridge, is marine-specific and uses neodymium magnets with Ferrofluid cooling, improving response and power handling. Each speaker delivers 125 watts RMS, with recommended amplifier power of 50 to 250 watts per channel and a nominal impedance of 4 ohms. The frequency response ranges from 38 Hz to 25,000 Hz (± 3 dB), with a sensitivity of 90.5 dB (1 W/1 m).

Marine robustness and integration

The 2-way passive crossover network (2nd-order low-pass and 3rd-order high-pass) is housed within the woofer chassis, protected from vibration and corrosion, and includes a semiconductor (polyswitch) tweeter protection circuit. The marine-grade construction features UV- and corrosion-resistant polymer baskets and grilles. The baskets encapsulate the woofer motor systems to prevent corrosion, ensuring compliance with industrial standards for salt spray and moisture resistance. These 8.8-inch speakers offer a 36% larger cone area and nearly double the excursion capability compared to 7.7-inch and 6.5-inch models, delivering a +6 dB gain in bass frequencies. They are supplied with bright white sport grilles. For installation, the cutout diameter is 187 mm (7.375 inches), with a mounting depth of 127 mm (5.00 inches) and a front protrusion of 37 mm (1.45 inches).

Documentation

Type	Nom
	Notice d'installation - Instructions d'installation pour haut-parleurs marins encastrables M6-880X-S-GwGw (EN)
	Gabarit de montage - Gabarit d'installation pour haut-parleurs marins encastrables M6-880X-S-GwGw (EN)

Expert opinion

« Acoustic power and durability for marine systems »

The JL Audio M6-880X-S-GwGw speakers target boaters seeking a high-performance audio solution without the bulk of a dedicated subwoofer, or looking to enhance an existing system with particularly dynamic mid-bass response. Their 8.8-inch size is a significant technical advantage, offering a 36% larger cone area and nearly double the excursion capability compared to smaller 6.5- or 7.7-inch models. This translates to up to +6 dB gain in bass frequencies, delivering depth and acoustic impact unmatched by coaxial speakers in this category.

Optimization for infinite baffle (free-air) installation greatly simplifies onboard integration, as it eliminates the need for a specific enclosure volume behind the speaker. However, it is critical to note that only the front face is protected against immersion. The rear of the speaker, including connections, must be protected from moisture to ensure system longevity. For outdoor installations, mounting on a vertical surface is recommended to prevent water accumulation. Integrating the LEDs (if the model includes them) requires special attention, including the installation of an inline fuse and compliance with local regulations regarding lighting colors used in navigation.

This model stands out for its ability to deliver punch in the lower end of the sound spectrum, which may make a subwoofer unnecessary for some users, or conversely, enhance the experience when paired with an existing subwoofer for increased dynamics. This speaker is a suitable choice for boats where space is limited for an enclosure, yet bass quality and power remain a priority.

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M6-880X-S-GwGw marine flush-mount speakers

722,00€

722,00€ ~~799,99€~~

Frequently Asked Questions

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What are the required cut-out dimensions to install the JL Audio M6-880X speakers?

To install the JL Audio M6-880X flush-mount marine speakers, the required cutout diameter is 187 mm (7.375 inches).

What is the mounting depth of the JL Audio M6-880X speakers?

The required mounting depth for the JL Audio M6-880X speakers is 127 mm (5.00 inches).

What drill bit diameter is recommended for mounting holes for M6-880X speakers?

Use a 2.78 mm (7/64 in) drill bit for mounting holes of M6-880X speakers.

Is it important to disconnect the power supply before installing the speakers?

Yes, it is imperative to disconnect the boat’s audio system power before starting the installation of the speakers to avoid any risk of injury or damage.

Are the M6-880X speakers fully waterproof?

The speaker’s front grille is protected against water ingress. However, the rear of the speaker, including all connected components and wiring, is not waterproof and must be shielded from moisture. Exposure to moisture at the rear can lead to component failure.

Where should speakers be mounted if they are exposed to weather or water?

When installing speakers in an area exposed to weather or water, they must be mounted on a vertical surface. It is not recommended to mount them on a horizontal surface facing upward, as water could accumulate and cause damage over time.

Should a fuse be used for the LEDs on the M6-880X speakers?

Yes, you must install an inline fast-blow fuse on the positive wire at the power source end of the LED cable for each speaker. For the M6-880X model, the fuse must be 750 mA. This fuse must be installed in a fuse holder designed for marine use.

What is the required supply voltage for the LEDs in the M6-880X speakers?

The required supply voltage for the M6-880X speaker LEDs is 10 to 14.4 VDC.

What is the RMS power rating of the JL Audio M6-880X speakers?

The JL Audio M6-880X marine speakers have an RMS power of 125 W.

What is the frequency response of the M6-880X speakers?

The frequency response of the JL Audio M6-880X speakers ranges from 38 Hz to 25 kHz.

What is the nominal impedance of these speakers?

The nominal impedance of the JL Audio M6-880X speakers is 4 ohms.

What is the sensitivity of the M6-880X speakers?

The sensitivity of the JL Audio M6-880X speakers is 90.5 dB (at 1 W/1 m).

Does the product contain magnets?

Yes, the product contains magnets that may interfere with certain medical and electronic devices. It is advisable to consult a physician if you have concerns about medical devices and to use the product with caution near electronic equipment.

What is the charging current for the LEDs on the M6-880X speakers?

The charging current for the LEDs on the M6-880X speakers is 486 mA at 14.4 V DC.

What is the overall size of the M6-880X speakers?

The overall diameter of the JL Audio M6-880X speakers is 224 mm (8.80 inches).

What is the recommended amplifier power for the M6-880X speakers?

The recommended RMS amplifier power for the JL Audio M6-880X speakers is 50 to 250 W per channel.

Which type of wire is recommended for connecting LEDs to the power source?

Use 20 AWG (0.5 to 0.75 mm²) or thicker wire to connect LEDs to the power source.

Can LED colors cause issues with maritime regulations?

Yes, the use of certain LED colors on speakers, such as red and green, may violate laws, regulations, and standards regarding the use and/or operation of marine navigation lights. It is the user's responsibility to comply with applicable laws.

Is it possible to remotely control the LEDs?

The installation instructions mention the option to use a remote control to turn the LEDs on and off, change the color, and create lighting effects. If you choose not to install a remote control, you can select a static color by connecting the LED wires directly to the negative ground.