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JL Audio M6 Marine Speakers 8.8" with Black Luxe Grille (Single) (M6-880X-L-SbSb-Single)

JL Audio M6 Marine Speakers 8.8" with Black Luxe Grille (Single) (M6-880X-L-SbSb-Single)

Regular price $549.99
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Product Description

M6 Series 8.8" Marine Coaxial Speakers with Black Luxe Grille - M6-880X-L-SbSb-Single (010-03867-00)

  • The M6 Series Luxe 8.8″ coaxial speaker is engineered for ultimate marine audio performance — specifically purpose-built for luxury boat installations and high-end marine sound systems.
  • With an oversized 8.8” (≈224 mm) woofer, you get approximately 36% more cone area and nearly double the excursion capability compared to typical 6.5″ marine speakers—resulting in up to +6 dB greater low-frequency output than the earlier 7.7″ M6-770X model. 
  • Bass so solid it can be used without a subwoofer and still deliver serious audio impact—yet when paired with a sub it offers vastly better dynamics and mid-bass punch. 
  • To deliver clear high-frequencies to match that bass depth, an oversized 1.25″ silk dome tweeter is included—louder, cleaner and extending lower in frequency to integrate seamlessly with the 8.8″ woofer.
  • The built-in true 2-way passive crossover, housed within the woofer chassis, is vibration- and corrosion-shielded. An automatic tweeter-protection circuit helps safeguard your investment from overload. 
  • Built for marine environments: UV- and salt-spray-resistant polymer baskets and fine mesh grille minimize visual intrusion while maximizing durability. Designed for free-air (infinite-baffle) installation in cabins, cockpits or open decks. 
  • Low-profile mounting bezel with integrated tweeter bridge and fine mesh grille ensure a discrete, refined look that blends effortlessly into premium vessel interiors.
  • For best results pair with an amplifier rated between 50–250 W RMS per channel, although the system will function from as little as 50 W per channel. The speaker handles 125 W RMS, and offers an efficiency of 90.5 dB @ 1 W/1 m, with a nominal impedance of 4 Ω.
  • Frequency response spans from 38 Hz to 20 kHz ±3 dB, allowing full-range performance from deep bass to crisp highs.
  • Physical specs: Frame outer diameter approx 10.25″ (260 mm), mounting hole circle 9.27″ (235 mm), mounting depth about 6.30″ (160 mm), grille protrusion ~0.48″ (12 mm) — making it suitable for many boat installations with limited depth.
  • Sold individually (you’ll need two for stereo) and also available in a White Luxe grille version for alternate aesthetic choices.
  • Produced in JL Audio’s factory in Miramar, Florida, using globally sourced premium components—ensuring marine-grade build quality and longevity.

Why choose these speakers?
Whether you’re outfitting a speedboat, luxury yacht or high-end ski-boat, these speakers deliver serious bass extension, high-volume clarity and rugged durability in extreme marine conditions. Reviewers frequently highlight how “bass feels heavier, and the mids and highs sound excellent too” and that they are “perfect for open-air setups” where typical 6.5″ speakers struggle. 

Installation tip:
Ensure you have adequate amplifier head-room and proper wiring to let these speakers shine; user reports suggest they perform best when given around 150–200 W (per channel) in high-volume marine applications.

Also available in White

Compatible Products:

M6880XLSbSbSingle (0100386700)
Owner's Manual (pdf)

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.