JL Audio M6 Series 8.8-Inch Marine Coaxial Speakers with Black Luxe Grille - Model M6-880X-L-SbSb

M6 Series 8.8 Marine Coaxial Speakers with Black Luxe Grille - M6-880X-L-SbSb-Single

M6 Luxe speakers are purpose-built to deliver top-flight audio performance and durability in luxury marine installations. Each model is outfitted with a low-profile mounting bezel with an integrated tweeter bridge and a fine mesh grille for minimal protrusion into cabin space. The result is a discreet visual appearance able to blend in with the finest vessel surroundings.

The same principle that allows our 7.7-inch marine speakers to dominate over conventional6.5-inch designs is delivered in a more powerful dose with our M6-880X 8.8-inch coaxials. These 8.8-inch diameter monsters offer significant performance advantages over our 7.7-inch models and a huge advantage over conventional 6.5-inch marine speakers. Thanks to 36% moreconearea and almost double the excursion capability, the M6-880Xs are capable of +6 dBgreaterlow-frequency output than our M6-770X 7.7-inch coaxial systems!The bass is so impressive that the M6-880X can be used without a subwoofer while still packing a very serious low-frequency punch. Used with a subwoofer, they offer vastly better dynamics and mid-bass impact than smaller speakers, making them the best choice when ultimate performance is desired.

To make sure that the high-frequencies sound just as good as the bass, our engineers have designed an oversized, 1.25-inch, silk dome tweeter for this model. This newtweeterplays louder, and cleaner and extends lower in frequency to better mate with the 8.8-inch woofer.A multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic tweeter protection circuit to minimize the possibility of tweeter failure.

Although M6-880X Coaxial Systems can be used with as little as 50 W per channel, for best audio performance we recommend amplifiers capable of between 50-250 W of continuous power per channel.

*Sold Individually

Specifications:

• Continuous Power Handling (RMS): 125w


• Recommended Amplifier Power (RMS): 50-250w/ch


• System Efficiency: 90.5 dB @ 1 W / 1 m


• System Nominal Impedance: 4 ohm


• System Frequency Response: 38 Hz - 20 KHz 3 dB

JL Audio's M6 Series 8.8-inch marine coaxial speakers are engineered for exceptional audio performance and durability in luxury marine environments. Featuring a sleek low-profile mounting bezel with an integrated tweeter bridge and a fine mesh grille, these speakers provide a discreet, aesthetically appealing installation that seamlessly blends with high-end vessel interiors. Designed to deliver powerful sound with minimal protrusion, the M6-880X models are ideal for boat owners seeking both performance and elegant design.
The larger 8.8-inch diameter of these speakers offers significant advantages over smaller models, such as increased cone area and nearly double the excursion capability. This results in a bass output that surpasses many conventional 6.5-inch speakers, with a +6 dB increase in low-frequency response. Their impressive bass performance allows operation without a subwoofer, providing a deep, rich sound experience directly from the coaxials. When complemented with a subwoofer, these speakers deliver enhanced mid-bass impact and dynamic range, making them suitable for high-performance marine audio systems.
To ensure clear high frequencies, JL Audio has incorporated a large 1.25-inch silk dome tweeter that plays louder, cleaner, and extends lower in frequency to match the 8.8-inch woofer. The system includes a multi-order true 2-way passive crossover shielded from vibration and corrosion, alongside an automatic tweeter protection circuit that reduces the risk of damage. These features work together to produce a balanced, high-fidelity sound profile suitable for the demanding marine environment.
While these coaxial speakers can operate with as little as 50 watts per channel, JL Audio recommends amplifiers between 50 and 250 watts for optimal sound quality. With a system efficiency of 90.5 dB at 1 watt/1 meter and a nominal impedance of 4 ohms, the M6-880X is designed to provide loud, clear audio across a broad frequency range from 38 Hz to 20 kHz. Built for serious marine use, these speakers are sold individually and are an excellent choice for boat owners who demand top-tier audio performance combined with sleek, unobtrusive styling.

Features:

• Power Handling: 125 watts RMS for reliable performance

• Recommended Amplifier Power: 50-250 watts RMS for optimal sound

• Efficiency: 90.5 dB at 1 W / 1 m for high-volume output

• Impedance: 4 ohms ensuring compatibility with most marine amplifiers

• Frequency Response: 38 Hz to 20 kHz for full-range sound reproduction

• Design: Low-profile bezel with integrated tweeter bridge and fine mesh grille for minimal protrusion

• Tweeter: 1.25-inch silk dome for clear, extended high frequencies

• Crossover: Multi-order passive system shielded from vibration and corrosion

• Protection: Built-in automatic tweeter protection circuit for durability

• Application: Suitable for high-performance marine audio systems