Haut-parleurs marins encastrables M6-770X-S-GwGw-i - visuel officiel 1

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JL Audio

010-03074-00

JL Audio M6-770X-S-GwGw-i flush-mount marine speakers

The JL Audio M6-770X-S-GwGw-i 7.7-inch marine coaxial 2-way speakers deliver 100 watts RMS for optimal audio performance in open marine environments. Designed to withstand demanding conditions, they feature Transflective™ RGB LED lighting for customizable ambiance. The system ships with marine-grade stainless steel mounting hardware.

Price excl. import taxesBenefit from the professional rate

£493.84 GBP

£493.84 GBP ~~£545.20 GBP~~

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Prices exclude import taxes. DAP delivery: import taxes are paid on delivery.

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

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Technical specifications

Speaker Diameter In	7.7
Audio Output Power Rms	100
Peak Power W	200
Impedance	4
Audio Frequency Response	45 Hz - 25 kHz ± 3 dB
Audio Sensitivity Db	91.0
Led Lighting	Oui
Rgb Color Select	Yes, with RGB LED Transflective™
Mounting Diameter	191
Mounting Depth	108
IP rating	Water-resistant (not submersible), UV-resistant, and salt fog resistant
Color	White
Source type	Marine speaker
Grille Type	Sport
IP rating	IPX6
Lighting Color Type	RGB
Mounting type	Flush-mounted
Recommended Amplifier Power Rms	25-150
Salt Fog Resistance	Yes
Speaker Design Type	Coaxial
Speaker Diameter Mm	196
UV resistance	Yes
Weight	5.86

Detailed description

The JL Audio M6-770X-S-GwGw-i 2-way coaxial marine speakers with 7.7-inch (196 mm) drivers are designed for optimal audio performance in open marine environments. Their engineering is specifically tailored to marine requirements, exceeding international standards for salt fog resistance and UV exposure, ensuring long-term durability.

Audio performance and marine durability

These speakers deliver 100 watts RMS per speaker (200 watts per pair) with a nominal impedance of 4 ohms. The recommended amplifier power is 40 to 200 watts per channel. The frequency response ranges from 45 Hz to 25,000 Hz (± 3 dB), with a sensitivity of 91 dB @ 1W/1m. The woofer features an injection-molded polypropylene cone with mica fill, UV inhibitors, and a synthetic rubber surround. Its long-excursion design improves output, bass extension, and power handling. JL Audio’s DMA (Dynamic Motor Analysis) optimization ensures linear performance and controlled behavior at all listening levels. The 1-inch (25 mm) pure silk dome tweeter is marine-treated and includes a semiconductor-based automatic protection circuit.

Design and integration

The integrated 2-way passive crossover system, multi-order, is concealed within the woofer chassis, protecting it from vibrations and corrosion. The M6-770X-S-GwGw-i speakers are optimized for infinite baffle operation (free-air applications), eliminating the need for dedicated enclosures, provided there is at least 2 cubic feet (57 liters) of air volume behind the speaker for optimal bass performance. UV- and corrosion-resistant polymer baskets encapsulate the woofer motor system, and the connection terminals are gold-plated marine-grade brass. The integrated RGB Transflective™ LED lighting projects a uniform light effect through the woofer cone, without hot spots or reflections. It offers multiple fixed colors, and thousands of variations are possible with an optional JL Audio MLC-RW or MLC-RC controller (sold separately). The cutout diameter is 6.25 inches (159 mm), with a mounting depth of 3.32 inches (84 mm) and an outer frame diameter of 7.70 inches (196 mm). Bright white Sport grilles are included. The M6 speakers are manufactured at JL Audio’s Miramar, Florida, facility using components and materials sourced worldwide.

Documentation

Type	Nom
	Notice d'installation - Instructions d'installation pour haut-parleurs marins JL AUDIO M6-770X (MUL)

Expert opinion

« JL Audio M6-770X-S: marine-grade audio performance with integrated lighting »

The JL Audio M6-770X-S-GwGw-i marine speakers are a high-performance audio solution for boaters seeking both sound quality and aesthetic integration. Their 7.7-inch size delivers a significant advantage in sound pressure level (SPL) compared to 6.5-inch models without requiring oversized cutouts, making them suitable for cockpit and main cabin installations where space is optimized.

The infinite baffle optimization is a major asset for onboard installation. It greatly simplifies implementation by eliminating the need for custom enclosures, which are often complex to integrate into a boat’s structure. However, it is critical to respect the minimum air volume of 57 liters behind the speaker to ensure accurate low-frequency reproduction—a point to validate when planning the mounting location.

The M6 series also stands out for its marine-specific design. Materials such as the polypropylene cone with UV inhibitors, treated tweeter dome, corrosion-resistant polymer baskets, and gold-plated terminals reflect engineering focused on durability in saline environments. The RGB Transflective™ LED lighting technology is a distinctive feature, providing uniform lighting without the unsightly hotspots of direct LED systems, adding a customizable touch of elegance to the installation. Integrating this feature requires careful cable management and the optional dedicated controller (MLC-RW or MLC-RC) to fully utilize the thousands of color variations.

In summary, these speakers suit demanding boat owners who prioritize long-lasting sound quality and refined aesthetics. They require meticulous installation, including audio and LED cabling management, but the infinite baffle flexibility and marine-grade robustness make them a reliable investment for superior audio at sea.

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JL Audio M6-770X-S-GwGw-i flush-mount marine speakers

£493.84 GBP

£493.84 GBP ~~£545.20 GBP~~

Frequently Asked Questions

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What type are these JL Audio marine speakers?

These speakers are 2-way marine coaxial models designed for flush-mount installation. They are part of JL Audio's M6 series and feature LEDs.

What is the size of the M6-770X-S-GwGw-i speakers?

These speakers have a 7.7-inch (approximately 196 mm) diameter.

What is the recommended RMS power for these speakers?

The continuous power handling (RMS) for these speakers is 100 Watts.

What is the impedance of these marine speakers?

These speakers have a nominal impedance of 4 ohms (4Ω).

What is the frequency response of the M6-770X-S-GwGw-i speakers?

The frequency response of these speakers is 45 Hz to 25 kHz, with a tolerance of ± 3 dB.

Are these speakers water-resistant?

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

What is the color of the grid and LED lighting on this model?

This model is fitted with a Sport grille in Gloss White finish and a Gloss White trim ring. It also includes LED lighting.

What is the sensitivity level of these speakers?

The sensitivity of these speakers is 91.0 dB measured at 1 Watt / 1 meter.

What is the recommended power output range for these speakers?

It is recommended to use an amplifier providing between 40 and 200 Watts RMS per channel for these speakers.

Are these speakers equipped with LEDs?

Yes, the M6-770X-S-GwGw-i model is equipped with integrated LED lighting.

Does installing these speakers require a professional?

Installation by a professional is recommended, as it requires appropriate tools and safety equipment.

What precautions should I take before installing the speakers?

Before installation, it is important to turn off the audio system and disconnect the system's battery. Before cutting or drilling, check for any potential obstacles behind the mounting surfaces.