JL Audio M6-8IB-S-GwGw-i-4 M6 Series 8" 200W RMS (400W Peak Power Handling) 4 Ohms, Marine Subwoofer with LED Light and Gloss White Sport Grille
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What's Inside?
- • 8" M6 Series Marine Subwoofer with LED Light
- • (1) 8" Marine subwoofer
- • (1) Grille
- • (6) 1-1/2" Stainless-steel screws
- • (6) Stainless-steel flat washers
- • Owner's Manual
Why Choose JL Audio M6-8IB-S-GwGw-i-4-HR Marine Subwoofer?
Rugged Bass with Custom LED Style
Take your boat audio to the next level with this 8-inch marine subwoofer, purpose-engineered for real marine duty. Featuring rugged suspension systems and long-excursion capability, it delivers deep, powerful bass in infinite-baffle setups. The gloss white trim ring and sport grille add sleek style, while Transflective™ RGB LED lighting offers multiple colors and an optional RGB controller for thousands of vibrant variations.
Deep, Clean Bass for Any Setup
Designed for real marine duty, this 8-inch subwoofer features rugged suspension systems and long-excursion capability for deep, powerful bass. By offloading low frequencies, it allows smaller main speakers to play louder and cleaner. Engineered for infinite-baffle use, it delivers impressive performance without a dedicated enclosure and works best with amplifiers in the 50–200W range.
Rugged, Deep Bass Performance
Engineered for infinite-baffle use, this 8-inch subwoofer performs best with a large air volume behind it (at least 1.5cu. ft. / 42.5L), with detailed enclosure recommendations available in the Specifications section. Built for real marine duty, it withstands saltwater environments for years of reliable, high-quality listening enjoyment.
Marine Subwoofer – Precision-Built
This 8-inch marine subwoofer delivers reliable, high-quality performance. For optimal results, professional installation is strongly recommended, ensuring you get the full benefit of its deep, powerful bass and marine-grade durability.
Frequently Asked Questions (FAQ)
- • Why aren't the LEDs on my JL Audio M6-8IB-S-GwGw-i-4 illuminating after installation?
The integrated LED lighting requires a separate power source and does not receive power through the speaker terminals. Check the LED wiring, controller, fuse, and polarity to ensure the lighting circuit is connected properly.
- • Can I install it in a sealed or ported enclosure?
No, this subwoofer is specifically engineered for infinite-baffle marine installations instead of conventional enclosures. Installing it in the recommended application provides the best bass response and overall performance.
- • Why does it produce weak bass even with a powerful amplifier?
This is commonly caused by improper infinite-baffle mounting, incorrect crossover settings, or reversed speaker polarity. Verify the installation and amplifier tuning before increasing the gain or bass boost.
- • Is the JL Audio M6-8IB-S-GwGw-i-4 durable enough for saltwater boats?
Yes, it is constructed with premium marine-grade materials that resist corrosion, moisture, and UV exposure. Rinsing the subwoofer with fresh water after every saltwater trip helps extend its appearance and service life.
- • Why does my amplifier enter protection mode when the subwoofer plays loudly?
This usually indicates incorrect impedance wiring, poor power delivery, or amplifier overheating. Confirm that your amplifier is wired correctly and capable of handling the connected speaker load.
- • Can I use the JL Audio M6-8IB-S-GwGw-i-4 with M6 marine coaxial speakers?
Yes, this subwoofer is designed to work seamlessly with JL Audio M6 marine speakers in a complete audio system. Proper crossover adjustments will produce smoother frequency response and more balanced sound.
- • Why do I hear vibration around the subwoofer instead of deep, clean bass?
Most vibration comes from loose mounting hardware, fiberglass panels, or nearby compartments rather than the subwoofer itself. Tightening the installation and reinforcing surrounding surfaces usually eliminates unwanted rattles.
- • How do I properly clean it and its illuminated grille?
Wash the subwoofer with fresh water, mild soap, and a soft microfiber cloth after each boating trip. Avoid abrasive cleaners, solvents, and pressure washers that could damage the grille finish or integrated LED lighting.
Learn how to wire subwoofers
- Diameter : 8 Inch
- Sensitivity : 86.7 dB
- Impedance : 4 Ohm
- RMS Power Range : 200 Watts
- Peak Power Handling : 400 Watts
- Color : White
- Mounting Depth : 5 Inches
- Free Air : Yes
Features:
- Type: 8-inch Marine Subwoofer with Transflective™ LED Lighting for Infinite-Baffle Use
- Design: Gloss White Trim Ring, Gloss White Sport Grille
- LED Lighting: Transflective™ RGB LED lighting with multiple color options; optional RGB controller for thousands of color variations
- Purpose-Engineered: Built for real marine duty with rugged suspension systems and long excursion capability
- System Integration: Allows smaller main speakers to play louder and sound cleaner by offloading low frequencies
- Performance: Produces deep, powerful bass without a dedicated enclosure
- Amplifier Compatibility: Best used with amplifier power in the 50W - 200W range
- Optimization: Designed to operate with a large volume of air behind it (at least 1.5 cu. ft. / 42.5 l); enclosure designs available in Specifications section
- Marine Durability: Built to withstand a real saltwater marine environment for years of listening enjoyment
- Manufacturing: Made in JL Audio’s Miramar, Florida factory using global components and materials
- Professional Installation: Strongly recommended for optimal performance
- Sales Unit: Sold individually
Specifications:
- Size: 8"
- Impedance: 4 Ω
- Cone Material: Mica-Filled IMPP with UV inhibitors
- Surround Material: Synthetic Rubber
- Basket/Grille Material: UV-Resistant Polymer with Stainless Steel Back Plate
- Free-Air Compatible: Yes
- RMS Power Handling: 200 W
- Sensitivity: 86.8 dB
- Top Mount Depth: 5.07"
- Cutout Diameter: 7.28"
- Vas: 15.29 L
- Fs: 54.92 Hz
- Qts: 0.787
- Xmax: 13.5 mm\
- Frame Width/Length: 8.82"
- UPC: 699440936187
- Weight: 10
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
