JL Audio M6-8IB-S-GmTi-i-4 8" Marine Infinite-Baffle Subwoofer RGB 200W 4Ω, 200W RMS, Single 010-03082-00 (93620)

JL Audio M6-8IB-S-GmTi-i-4 8" Marine Infinite-Baffle Subwoofer is an 8-inch, RGB-lit marine subwoofer engineered for open-air, enclosure-free infinite-baffle locations on today’s boats. The Gunmetal Sport grille with Titanium insert and Transflective™ RGB LED illumination delivers modern styling while providing real low-frequency impact in cockpits, helms, and transoms.

Optimized for infinite-baffle operation, this M6 8" IB subwoofer is rated for 200 W RMS at a nominal 4 Ω, and is best paired with 75–200 W of clean amplifier power. JL Audio’s long-excursion design and DMA-optimized motor system minimize distortion and keep bass output controlled at all listening levels, while taking deep-bass load off your full-range marine speakers.

Key Features

• 8" JL Audio M6 marine infinite-baffle subwoofer (free-air)
• Gunmetal Sport grille with Titanium insert and Transflective™ RGB LEDs
• Continuous power handling: 200 W RMS
• Nominal impedance: 4 Ω
• Designed for use without a traditional enclosure (large open backing volume)
• DMA-optimized motor and long-excursion suspension for low distortion
• Saltwater-ready materials with UV, moisture, and corrosion resistance

Technical Specifications

Ideal Applications

• Center consoles, pontoons, cruisers, and wake/towboats using free-air sub locations
• Marine systems needing bass reinforcement without a dedicated enclosure
• Upgrades from bass-lite OEM packages to JL M6-level performance and aesthetics
• Multi-zone marine audio systems with RGB accent lighting integration

What’s Included

• JL Audio M6-8IB-S-GmTi-i-4 8" marine infinite-baffle subwoofer
• Gunmetal Sport grille with Titanium insert and integrated RGB lighting
• Mounting hardware (as supplied by JL Audio)
• Documentation / warranty information

Why Buy From MCOR Automotive

• Authorized JL Audio / Garmin dealer with real-world marine audio experience
• Support matching M6 subs, marine amps, and RGB controllers
• Guidance on infinite-baffle placement, amp power, and lighting integration

Fitment & Installation Help

Need help confirming fitment or installation parts? Use our Fit Guide or contact us through the chat button before ordering.

Authorized Retailer & Warranty

MCOR Automotive is an authorized JL Audio / Garmin retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.